Stoichiometric amounts relate to the proportional amounts of reactants and products in a balanced chemical equation.
What transpires during a chemical reaction to the molecules of the reactants?
Only atoms from the reactants can wind up in the products of a chemical reaction. No atoms are annihilated or made into new ones. To create the products, the reactants come into contact with one another, the bonds between their atoms are broken, and the atoms then rearrange and establish new bonds.
The frequency of collisions between the two reactants will grow as the reactant concentration rises. There are times when collisions don't cause a response (atoms misaligned or insufficient energy, etc.). More collisions and reaction possibilities result from higher concentrations.
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Consider the Haber-Bosch process for the synthesis of ammonia from its elements.
Calculate the theoretical yield in moles NH, from the complete reaction of 15.6
grams H₂ in the presence of excess N, gas according to the following balanced
chemical equation:
ADD FACTOR
3 H₂(g) → 2 NH,(g)
N₂(g) + 3
Answer:
The theoretical yield in moles of NH3 is 5.2 moles. This is calculated by dividing the mass of H2 (15.6 g) by the molar mass of H2 (2.016 g/mol) to get the number of moles of H2 (7.76 moles). Then, using the mole ratio from the balanced equation, we can calculate the number of moles of NH3 produced (5.2 moles).
Explanation:
A patient is infused with a drug at a rate of 20 μmol h^−1. It is removed from the blood by the liver, with a first order rate constant of 0.05 h^−1. If the patient's blood volume is 5.5 L, what is the steady state concentration of the drug in their bloodstream?
the steady state concentration of the drug in the patient's bloodstream is 400 μmol/L.
What is the blood stream?throughout the body, the blood's flow or motion. Blood travels through blood veins from the heart to the rest of the liver and muscles, tissues, and organs, carrying oxygen, nutrition, and other vital substances.
According to the given information:The rate of drug infusion is given as 20 μmol/h. The rate of drug elimination can be described by first-order kinetics:
d[C]/dt = -k[C]
where [C] is the concentration of the drug in the bloodstream, t is time, and k is the first-order rate constant for drug elimination by the liver.
20 μmol/h = k[C]
Solving for [C]:
[C] = (20 μmol/h) / k
Substituting k = 0.05 h⁻¹ (given in the problem):
[C] = (20 μmol/h) / (0.05 h⁻¹)
= 400 μmol/L
the steady state concentration of the drug in the patient's bloodstream is 400 μmol/L.
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A piece of gold (c = 0.129 J/g°C) with mass of 45.5 g and a temperature of 80.5°C is dropped into 192 g of water at 15.0C. What is the final temperature of the water? (Hint: Use the equation qw = -qg.)
According to the solving the final temperature of the water is 15.317°C.
What does the phrase "change in temperature" signify in chemistry?When heat flows through an area, the temperature changes, either rising or falling. By examining the reaction and determining if it is endothermic or exothermic, it is possible to determine that this alters chemical equilibria towards the products or reactants.
According to the given information:Q lost by gold = Q gained by water
where Q is the heat absorbed or lost, which can be calculated using:
Q = m * c * ΔT
where m is the mass, c is the specific heat capacity, and ΔT is the change in temperature.
First, let's calculate the heat lost by the gold:
Q lost by gold = m * c * ΔT
= 45.5 g * 0.129 J/g°C * (80.5°C - 15.0°C)
= 231.1 J
This heat is gained by the water, so:
Q gained by water = 231.1 J
Using the same formula for the water, we can calculate the final temperature:
Q gained by water = m * c * ΔT
231.1 J = 192 g * 4.184 J/g°C * (T - 15.0°C)
T - 15.0°C = 0.317°C
T = 15.0°C + 0.317°C
T = 15.317°C
the final temperature of the water is 15.317°C.
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You have a glass of water and a piece of metal. The water in the glass weighs 250 g and is at 25 C. The metal is at 155 C. You measure the final temperature of the water plus metal to be 38.5 C. The specific heat of the metal is .345 J/gC and for water the specific heat is 4.184 J/gC. How many grams did the piece of metal weigh?
You use q = mcT again, but this time you assume qaluminum = qwater and solve for T, which is the ultimate temperature. You must research the specific heat values (c) of aluminum and water.
How do you find the specific heat capacity of a metal in water?To calculate the heat capacity of a metal, use Q = smT. (In this calculation, make careful to include the heat given out by the metal, the mass of the metal, and the temperature change of the metal.)
The metal will cool and the water will heat up over time. The two things will eventually have the same temperature. They are then considered to be thermally balanced with one another.
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If you were asked to dissolve a solid into an aqueous solution, how could you speed this process up? How could you slow it down? Listed below are a number of possible ways to alter the rate of this process. Place them in the proper category. If you need help, think about putting sugar in your tea.
The dissolution can be sped up by stirring and it can be slowed by cooling the solution.
How could you speed up the dissolution of a solid in a solution?Breaking the solid into smaller pieces, grinding it into a powder, or using a solution with a larger surface area can increase the surface area of the solid, making it easier for the solvent to come into contact with the solid and dissolve it faster.
Stirring, shaking, or otherwise agitating the solution can help to increase the mixing of the solvent and the solid, which can speed up the dissolution process.
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How many moles are in 1.55x10^23
Answer:
0.257383555 moles
Explanation:
need help with % yield please : (
When 48.91 grams of SiC are reacted with 14.048 liters of Cl2, 31.527 grams of SiCl4 are produced at STP. What is the percent yield of this reaction?
Help Asha identify whether the reaction is a synthesis or decomposition reaction: 2 HCI → H₂ + Cl₂
A) Synthesis
B) Decomposition
Considering the definition of synthesis and decomposition reaction, the reaction 2 HCI → H₂ + Cl₂ is considered as a decomposition reaction.
Definition of synthesis reactionSynthesis or combination reactions occur when two or more reactants form a single product; heat is usually released (exothermic reaction).
The general form of the equation for this type of reaction is the following:
A + B → AB
Definition of decomposition reactionIn a decomposition reaction, a single substance breaks down, producing two or more different substances. This type of reactions can be considered the inverse of synthesis reactions. Heat is usually needed for the reaction to occur.
The general form of these equations is as follows:
AB → A + B
This caseThe reaction 2 HCI → H₂ + Cl₂ is considered as a decomposition reaction because hydrochloric acid molecule breaks down to produce hydrogen gas and chlorine gas.
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Anyone please help me, I need it asap!
IV. Molecular formula
a. C₂H₂
b. C₂H₄
V. Emperical formula
a. C₅H₄
b. C₆H₆
VI. a. Reactants: Na₂SO₄(aq) + Ca(NO₃)₂(aq) Products: CaSO₄(s) + 2NaNO₃(aq) Type of reaction: Double displacement
b. Reactants: 3Mg(s) + N₂(g) Products: Mg₃N₂(s) Type of reaction: Combination
VII. a. 2Hg(NO₃)₂(s) → 2Hg(l) + 2NO₂(g) + O₂(g)
b. Ca₃(PO₄)₂(aq) + 2H₃PO₄(aq) → 3Ca(H₂PO₄)₂(aq)
c. 3NaOH(aq) + FeCl₃(aq) → Fe(OH)₃(s) + 3NaCl(aq)
What is a Double displacement reaction?A double displacement reaction, also known as a double replacement reaction or metathesis reaction, is a type of chemical reaction in which two compounds exchange or switch their constituent ions to form two new compounds.
In this type of reaction, the cations and anions of two ionic compounds exchange places to produce two new compounds, with no change in the oxidation state or charge of the elements involved. The general form of a double displacement reaction is AB + CD → AD + CB, where A, B, C, and D represent different ions or atoms.
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10-14 what are the answers Show your work for all of these questions for brainliest and 20 points I need HELP ASAP PLS ITS HW
Determine the mass in grams of CO, that is produced by the complete reaction of
0.2038 moles of CH₁ (xylene) according to the following combustion reaction:
C_H,,(I)+ 10.5 O,(9)– 8 |CO,(g)+ 5 \H,O(g)
Taking into account the reaction stoichiometry, 71.7376 grams of CO₂ is produced by the complete reaction of 0.2038 moles of xylene.
Reaction stoichiometryIn first place, the balanced reaction is:
C₈H₁₀ + 10.5 O₂ → 8 CO₂ + 5 H₂O
By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:
C₈H₁₀: 1 moleO₂: 10.5 molesCO₂: 8 molesH₂O: 2 molesThe molar mass of the compounds is:
C₈H₁₀: 106 g/moleO₂: 32 g/moleCO₂: 44 g/moleH₂O: 18 g/moleBy reaction stoichiometry, the following mass quantities of each compound participate in the reaction:
C₈H₁₀: 1 mole ×106 g/mole= 106 gramsO₂: 10.5 moles ×32 g/mole= 336 gramsCO₂: 8 moles ×44 g/mole= 352 gramsH₂O: 5 moles× 18 g/mole= 90 gramsMass of CO₂ formedIt can be applied the following rules of three: if by reaction stoichiometry 1 mole of C₈H₁₀ form 352 grams of CO₂, 0.2038 moles of C₈H₁₀ form how much mass of CO₂?
mass of CO₂= (0.2038 moles of C₈H₁₀× 352 grams of CO₂)÷1 mole of C₈H₁₀
mass of CO₂= 71.7376 grams
Finally, 71.7376 grams of CO₂ are formed.
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PLEASE HELP
1) When 33 g of a metal at 89 ◦C is added to
43 g of water at 21 ◦C, the temperature of the
water rises to 30 ◦C. What is the specific heat
capacity of the metal? Assume no heat was
lost to the surroundings.
Answer in units of J
g ·
◦C
2) A 15 kg piece of zinc at 66◦C is placed in a
container of water. The water had a mass of
39 kg and a temperature of 17◦C before the
zinc was added.
What is the final temperature of water and
zinc? The specific heat of zinc is 388 J/kg ·
◦ C
and of water 4180 J/kg ·
◦ C.
Answer in units of ◦C.
3) Calculate the amount of heat required to convert 94 g of ice at −31◦C to steam at 143.6
◦C.
Answer in units of kJ
The amount of heat required to convert 94 g of ice at -31◦C to steam at 143.6◦C is 2.32 kJ.
What is amount?Amount is a monetary measurement of value. It is a numerical value assigned to goods, services, and other transactions that indicate their worth in a currency. Amounts are used to quantify the size of a purchase or sale, and to determine the cost or value of an item. Amounts are also used to track debts, credits, investments, and other financial transactions.
This can be calculated using the formula for heat, Q = mCΔT, where m is the mass of the object, C is the specific heat capacity, and ΔT is the change in temperature. In this case, m is 94 g, C is 4.184 J/g · ◦C for water, and ΔT = 174.6◦C. Therefore, Q = 94 × 4.184 × 174.6 = 2.32 kJ.
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Method for naming ionic compounds
The cation is mentioned first, followed by the anion, when identifying an ionic compound. Positive and negative charges must be equal. Certain anions with various forms are denoted by Roman numerals.
What procedures are employed while naming ionic compounds?Ionic compounds, which are neutral substances, are made up of positively charged ions, known as cations, and negatively charged ions, known as anions. substances with binary ions (ionic compounds that contain only two types of elements).
What is a naming guideline for ionic compounds?The anion is written after the cation in the name. When a formula unit contains two or more of the same polyatomic ion, the subscript is written outside of the parenthesis.
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A 9.10 L
container holds a mixture of two gases at 43 °C.
The partial pressures of gas A and gas B, respectively, are 0.264 atm
and 0.548 atm.
If 0.130 mol
of a third gas is added with no change in volume or temperature, what will the total pressure become?
Answer:
we can use the ideal gas law equation:
PV = nRT
where P is the pressure, V is the volume, n is the number of moles, R is the gas constant, and T is the temperature.
First, we can find the total number of moles of gas in the container:
n(total) = n(A) + n(B)
To find the number of moles of each gas, we can use the partial pressures and the total pressure:
P(A) / P(total) = n(A) / n(total)
P(B) / P(total) = n(B) / n(total)
We can rearrange these equations to solve for n(A) and n(B):
n(A) = P(A) / P(total) × n(total)
n(B) = P(B) / P(total) × n(total)
We know that the partial pressures of gas A and gas B are 0.264 atm and 0.548 atm, respectively, and we can find the total pressure by adding these partial pressures:
P(total) = P(A) + P(B) = 0.264 atm + 0.548 atm = 0.812 atm
We can also find the total number of moles of gas in the container:
n(total) = PV / RT = (0.812 atm) × (9.10 L) / (0.08206 L·atm/mol·K × 316 K) = 0.286 mol
Now we can add 0.130 mol of a third gas, which gives us a new total number of moles of gas:
n(new) = n(total) + 0.130 mol = 0.286 mol + 0.130 mol = 0.416 mol
Since there is no change in volume or temperature, the new total pressure will be proportional to the total number of moles of gas:
P(new) = P(total) × n(new) / n(total) = (0.812 atm) × (0.416 mol) / (0.286 mol) = 1.18 atm
Therefore, the total pressure will become 1.18 atm.
PLEASE URGENT ! 100 POINTS
If 16.0 g of AgNO3 react with an excess of BaCl2 according to the following equation, what mass of AgCl gets produced?
2 AgNO3+ BaCl2 → 2 AgCl +Ba(NO3)2
If only 10.0 g of AgCl were recovered, what is the percent yield of this reaction?
5-chloro-4-methyl-2-nonyne
5-chloro-4-methyl-2-nonyne is an organic compound with the molecular formula C11H19Cl. It belongs to the class of alkynes, which are hydrocarbons that contain at least one triple bond between two carbon atoms.
The name of the compound indicates that it has a chlorine atom (denoted by "chloro") attached to the fifth carbon atom of the carbon chain, a methyl group (-CH3) attached to the fourth carbon atom, and a triple bond between the second and third carbon atoms of the carbon chain. The carbon chain contains a total of nine carbon atoms (denoted by "nonyne" indicating nine carbons).
The structural formula of 5-chloro-4-methyl-2-nonyne can be written as:
CH3-C≡C-C(CH2)6-Cl
where the triple bond is represented by a "≡" symbol, and the carbon atoms are numbered according to the naming convention.
Answer:
it's an organic compound
Which observations support the law of conservation of mass for electrolytic decomposition of
water
Answer:
1. The total masses of the products (hydrogen and oxygen gases) is equal to the mass of the water that was decomposed.
2. The number of atoms of each element in the reactants is equal to the number of atoms of each element in the products.
3. The total charge of the reactants is equal to the total charge of the products.
Explanation: water.
If 5.33x10>23 molecules of hydrogen react with excess chlorine, how many grams of hydrogen chloride gas will be formed?
(b) How many liters of hydrogen chloride gas will form at STP?
This will result in the formation of 64.7 grammes of hydrogen chloride gas.
How much hydrogen chloride gas will form at STP, in terms of litres?The 22.4 litre of Cl2 C l 2 gas produces 44.8 litre of HCl gas, therefore the 22.4 litre of Cl2 C l 2 gas will make 0.050 litre of HCl gas, or 22.4 44.8 0.050 0.025 litres.
Hydrogen chloride is created when chlorine and hydrogen interact.
H2 + Cl2 → 2HCl
To convert HCl's molar mass to grammes:
Number of moles of H2 = 5.33 x 10²³ / Avogadro's number
= 5.33 x 10²³ / 6.022 x 10²³
= 0.888 moles of H2
Number of moles of HCl = 2 x number of moles of H2
= 2 x 0.888
= 1.776 moles of HCl
Mass of HCl = number of moles of HCl x molar mass of HCl
= 1.776 x 36.46 (molar mass of HCl)
= 64.7 grams of HCl
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Magnesium oxide can be made by heating magnesium metal in the presence of the oxygen. The balanced equation for the reaction is
2Mg(s)+O2(g)→2MgO(s)
When 10.2 g Mg is allowed to react with 10.4 g O2, 11.9 g MgO is collected.
Determine the theoretical yield for the reaction. In grams
Determine the percent yield for the reaction. In grams
The theoretical yield for the reaction is 16.97 g MgO.
The percent yield for the reaction is 70.08%.
Steps
Let's calculate the moles of Mg and O2:
Moles of Mg = 10.2 g / 24.31 g/mol = 0.420 mol
Moles of O2 = 10.4 g / 32.00 g/mol = 0.325 mol
The theoretical yield of MgO can be calculated using the moles of Mg:
Moles of MgO = 0.420 mol Mg × (2 mol MgO / 2 mol Mg) × (40.31 g/mol MgO) = 16.97 g
Therefore, the theoretical yield for the reaction is 16.97 g MgO.
To calculate the percent yield, we need to compare the actual yield to the theoretical yield:
Percent yield = (actual yield / theoretical yield) × 100%
Percent yield = (11.9 g / 16.97 g) × 100% = 70.08%
Therefore, the percent yield for the reaction is 70.08%.
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What is the volume of 2.0g of hydrogen gas?
A. How many moles of O₂ would 13.0 mol of Al2O3 produce?
19.5 moles of oxygen will be produced by 13 moles of Al₂O₃.
What is a mole?
The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter.
A mole is defined as the amount of substance containing the same number of atoms, molecules, ions, etc. as the number of atoms in a sample of pure 12C weighing exactly 12 g.
Given,
Moles of Al₂O₃ = 13 moles
From the reaction -
2 Al₂O₃ ⇒ 4Al + 3O₂
2 moles of Al₂O₃ produces 3 moles of O₂
1 mole of Al₂O₃ produces 3 ÷ 2 moles of O₂
1 mole of Al₂O₃ = 1.5 mole of O₂
So, 13 moles of Al₂O₃ = 1.5 × 13 moles of O₂
= 19.5 moles of O₂.
Therefore, 19.5 moles of oxygen will be produced by 13 moles of Al₂O₃.
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Which of the following is not a characteristic of a sonnet?
14 lines
Blank verse
Iambic pentameter
Rhyme scheme ABAB CDCD EFEF GG
Blank verse is not a characteristic of a sonnet.
What is not a characteristics of a sonnet?Blank verse is not a characteristic of a sonnet. Sonnets are typically written in iambic pentameter and have 14 lines, and the rhyme scheme varies depending on the type of sonnet. For example, the Shakespearean sonnet typically has the rhyme scheme ABAB CDCD EFEF GG, while the Petrarchan sonnet has the rhyme scheme ABBAABBA CDCDCD or ABBAABBA CDECDE. Blank verse, on the other hand, is unrhymed iambic pentameter and is typically used in longer poems or plays.
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number of moles in 29.8 g NaCL
Answer:
0.509 (to 3dp)
Explanation:
The formula for moles is:
moles = mass ÷ molar mass
The molar mass of NaCl can be calculated by adding the relative atomic masses of each element in the compound, which you can find in a periodic table:
molar mass = 23.0 + 35.5 = 58.5
Now, we can find the number of moles of NaCl in 29.8g:
moles = 29.8 ÷ 58.5 = 0.509 (to 3dp)
how is the digestive system important to the muscular system
Answer:
The digestive system is important to the muscular system because it provides the necessary nutrients and energy required for muscle function and growth. The digestive system breaks down food into smaller molecules such as carbohydrates, proteins, and fats, which are then absorbed into the bloodstream and transported to the muscles. The muscles use these nutrients as fuel for energy during muscle contraction and growth. Additionally, the digestive system helps to eliminate waste products that can impair muscle function, such as lactic acid. Therefore, a healthy digestive system is essential for maintaining optimal muscular function and overall physical performance.
Explanation:
Calculate the initial rate for an experiment where both I2
and OCl2 are initially present at 0.15 mol/L.
When both I2 и OCl2 are present in 0.15 mol/L at the beginning of the experiment, the starting rate is roughly 0.004 M/s.
Provide a concrete illustration of an experiment.An experiment is described as "a test under controlled circumstances that is made to explain a known truth, to examine the validity of a theory, or even to determine the efficacy from something yet untried" on the inside of the American Heritage Dictionary on the English Language.
How might an experiment be described?If you sprinkle a plant with water, will it grow more effectively? Compare the plant's development before and after spraying it to get a sense of how it is developing without it.
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ANSWER ALL - OVERDUE
Which of the following statements about salinity is true? Lesson 2.02
Question 1 options:
Ocean water in areas with high humidity has a higher salinity.
Ocean water near rivers has a lower salinity.
Ocean water in regions with high levels of precipitation has higher salinity.
Ocean water near areas with low evaporation has higher salinity.
Question 2 (1 point)
Saved
How are latitude and temperature related? (Lesson 2.03)
Question 2 options:
Lower latitudes will have warmer water because it is closer to the equator
Higher latitudes will have warmer water because it is closer to the poles.
Higher latitudes will have warmer water because it is closer to the equator.
Question 3 (1 point)
Saved
How does salinity vary with freezing and melting? (Lesson 2.02)
Question 3 options:
Both freezing and melting increase salinity.
Freezing increases salinity, while melting decreases salinity.
Both freezing and melting decrease salinity.
Freezing decreases salinity, while melting increases salinity.
Question 4 (1 point)
How does salinity vary with evaporation? (Lesson 2.02)
Question 4 options:
When water evaporates, it leaves salt behind, increasing its salinity.
When water evaporates, it takes salt with it, decreasing its salinity.
When water evaporates, it takes salt with it, increasing its salinity.
When water evaporates, it leaves salt behind, decreasing its salinity.
Question 5 (1 point)
Saved
What is density? (Lesson 2.02)
Question 5 options:
the amount of salt in water
the weight of water
a measure of salinity
the amount per unit volume of a particular material
Question 6 (1 point)
Saved
As the amount of salt in water increases, the___________ of the water increases. (Lesson 2.02)
Question 6 options:
temperature
humidity
size
density
Question 7 (1 point)
Deep, cold water is the __________. Warm, shallow water is the ___________. (Lesson 2.03)
Question 7 options:
densest; densest
least dense; densest
densest; least dense
least dense; least dense
Question 8 (1 point)
Which layer of the ocean is the least dense? (Lesson 2.03)
Question 8 options:
closest to the ocean floor
closest to the surface
middle layer
they are all the same
Question 9 (1 point)
The _______________makes things (like planes or currents of air) traveling long distances around Earth appear to move at a curve as opposed to a straight line. (Lesson 2.05)
Question 9 options:
Aurora
Coriolis Effect
Salinity effect
Temperature
Question 10 (1 point)
The main cause of wind is differences in temperature in different areas. (Lesson 2.04)
Question 10 options:
True
False
Statements on salinity;
Ocean water near rivers has a lower salinity, B.Lower latitudes will have warmer water because it is closer to the equator, A.Freezing increases salinity, while melting decreases salinity, A.When water evaporates, it leaves salt behind, increasing its salinity, B.The amount per unit volume of a particular material, D.Density, D.Densest; least dense, C.Closest to the surface, B.Coriolis Effect, B.True.What is Salinity?Salinity refers to the measure of the concentration of dissolved salts, such as sodium and chloride ions, in a body of water. It is usually expressed in parts per thousand (ppt) or practical salinity units (PSU).
Salinity can vary in different bodies of water due to factors such as evaporation, precipitation, freshwater input from rivers, and ocean currents.
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story of a carbon molecule
Answer:
Once upon a time, there was a carbon molecule named Carl. Carl was part of a larger molecule called carbon dioxide, which was constantly moving and shifting around in the air.
One day, Carl was breathed in by a plant. The plant used the carbon in Carl's molecule to create energy through a process called photosynthesis. Carl became a part of the plant, helping it to grow and thrive.
Over time, the plant continued to grow and eventually became a tree. Carl's molecule was now a part of the tree, where it helped to create wood and other plant materials.
As the tree grew older, it eventually fell to the ground and began to decompose. Carl's molecule was released back into the air as carbon dioxide, where it joined other carbon molecules in the atmosphere.
Over time, Carl's molecule was breathed in by animals, used in photosynthesis by plants, and released back into the air as part of the natural carbon cycle. Despite the many twists and turns of its journey, Carl's molecule continued to play an important role in the cycle of life on Earth.
Explanation:
The specific heat capacity of wood is 1.76 J/g °C. The specific heat capacity of steel is
0.47 J/g °C. Which material is the better conductor of heat?
Answer:
The specific heat capacity of a substance represents the amount of energy required to raise the temperature of 1 gram of that substance by 1 degree Celsius. A material with a lower specific heat capacity will require less energy to raise its temperature than a material with a higher specific heat capacity.
Therefore, steel is the better conductor of heat because it has a lower specific heat capacity than wood. Steel can transfer heat more quickly than wood due to its lower specific heat capacity.
Explanation:
The periodic table is shown below.
When a highly reactive metal, such as magnesium (Mg), is mixed with a reactive nonmetal such as sulfur (S), the two elements will most likely combine to form a new substance, magnesium sulfide (MgS).
Based on the trends of the periodic table, which other element is likely to combine with magnesium?
According to the periodical table's trends, an element with qualities like to sulfur (S) is most likely to mix with mag (Mg), as magnesium has a predisposition to react with sensitive nonmetals the same as sulfur and produce compounds.
Is daily magnesium intake okay?For the majority of individuals, regular doses under 350 mg are safe. The adverse effects of magnesium can also include nausea, nausea, diarrhea, and upset stomach in some people. Magnesium is POSSIBLY SAFE Only if TAKEN IN VERY HIGH AMOUNTS (more than 350 mg daily).
Anybody shouldn't take magnesium, right?And then use magnesium, individuals who have diabetes, digestive disease, heart disease, or renal disease should see their healthcare professional.
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If a reaction starts with 4 Cu atoms, 5 0 atoms, and 10 H atoms, what is known about the products?
A. The products will contain no oxygen because it is a gas.
B. The products will contain 4 Cu atoms and 5 H₂O molecules.
C. The products will contain 4 Cu atoms, 5 0 atoms, and 10 H atoms
D. The products will contain 19 atoms of unknown type.
Answer:
B. The products will contain 4 Cu atoms and 5 H₂O molecules.
Explanation: