Complete the following solubility constant expression for SrCO3•

Refer to image for problem.

Thank you so much whoever can help <3 I appreciate quick responses

Complete The Following Solubility Constant Expression For SrCO3Refer To Image For Problem.Thank You So

Answers

Answer 1

Answer:

[Sr2+][CO32-]

Explanation:

When this compound dissolves in water, it breaks up into Sr cations and CO3 anions. Due to the fact that the element Sr lies in group 2, and is a cation, we know that it can be represented by the expression - [Sr2+]. From this we can come up with the following expression for CO3 - [CO32-].


Related Questions

Please answer this
The compound CO2(s) sublimes readily at 25°C. Which properties are usually associated with a compound that undergoes this kind of change?

1. High vapor pressure and high intermolecular attractions

2. High vapor pressure and low intermolecular attractions

3. Low vapor pressure and high intermolecular attractions

4. Low vapor pressure and low intermolecular attractions

Answers

The answer is option number 3- Low vapor pressure and high intermolecular attractions

Martin makes new cereal flavors for a major corporation. Which type of research tool would BEST help him to determine if people enjoy the new flavors?

Answers

Answer:

Surveys

Explanation:

Martin can make an interaction with people and take surveys to know whether people likes the new flavors.

What are surveys?

Surveys are research techniques used to gather data from a designated group of respondents in order to learn more and acquire insights into a range of interesting topics. Depending on the methodology chosen and the objective of the study, they can be conducted in a variety of methods and serve a variety of objectives.

Direct questions to clients are the best approach to get information from them. Surveys are a good way to achieve it if you have a well-thought-out strategy.

Companies can use surveys to gather data to develop strategies and maintain the satisfaction of their employees and consumers while looking for solutions based on the results.

To find more on surveys, refer here:

https://brainly.com/question/29365625

#SPJ2

For the reaction below , label each reactant as an electron pair acceptor or electron pair donor and as a Lewis acid or a Lewis base. AlCl 3 +Cl^ -; AlCl 4 ^ -

Answers

Since the reaction shown in the question is an acid - base reaction in the Lewis sense; the Lewis acid here is AlCl3  while the Lewis base here is Cl^- .

What is  a Lewis acid?

A Lewis acid is a substance that accepts electron pair while a Lewis base donates an electron pair.

Now consider the given reaction; AlCl3 +Cl^- ------> AlCl 4 ^-. The Lewis acid here is AlCl3  while the Lewis base here is Cl^- .

Learn more about acid - base reaction: https://brainly.com/question/14356798

A chemist combines 300 mL of a 0.3 M Na2SO4 solution with 200 mL of 0.4 M BaCl2 solution. How many grams of precipitate form

Answers

The mass of the precipitate, BaSO₄ obtained from the given reaction is 18.64 grams

How to determine the mole Na₂SO₄Volume of Na₂SO₄ = 300 mL = 300 / 1000 = 0.3 LMolarity of Na₂SO₄ = 0.3 MMole of Na₂SO₄ =?

Mole = Molarity x Volume

Mole of Na₂SO₄ = 0.3 × 0.3

Mole of Na₂SO₄ = 0.09 mole

How to determine the mole of BaCl₂Volume of BaCl₂ = 200 mL = 200 / 1000 = 0.2 LMolarity of BaCl₂ = 0.4 MMole of BaCl₂ =?

Mole = Molarity x Volume

Mole of BaCl₂ = 0.4 × 0.2

Mole of BaCl₂ = 0.08 mole

How to determine the limiting reactant

Balanced equation

Na₂SO₄(aq) + BaCl₂(aq) —> BaSO₄(s) + 2NaCl(aq)

From the balanced equation above,

1 mole of BaCl₂ reacted with 1 mole of Na₂SO₄.

Therefore,

0.08 mole of BaCl₂ will also react with 0.08 mole of Na₂SO₄.

From the above illustration, we can see that only 0.08 mole of Na₂SO₄ out of 0.09 mole given is neede to react completely with 0.08 mole of BaCl₂.

Therefore, BaCl₂ is the limiting reactant

How to determine the mass of the precipitate (BaSO₄) formed

Balanced equation

Na₂SO₄(aq) + BaCl₂(aq) —> BaSO₄(s) + 2NaCl(aq)

From the balanced equation above,

1 mole of BaCl₂ reacted to produce 1 mole of BaSO₄.

Therefore,

0.08 mole of BaCl₂ will also react to produce 0.08 mole of BaSO₄.

The mass of BaSO₄ can be obtained as follow

Mole of BaSO₄ = 0.08 mole Molar mass of BaSO₄ = 137 + 32 + (16×4) = 233 g/mol Mass of BaSO₄ =?

Mass = mole × molar mass

Mass of BaSO₄ = 0.08 × 233

Mass of BaSO₄ = 18.64 g

Learn more about stoichiometry:

https://brainly.com/question/14735801

Balancing _CH4+_CO2=_CCl4+_HCL

Answers

Explanation:

the equation is wrong, please make sure you typed it correctly. because there is no way methane and carbon dioxide can give carbon tetra chloride and hydrogen chloride gas. It's impossible, the reactants and products donot match. Re-write the equation correctly again

The vertical columns on the periodic table are known as:.

Answers

Answer:

groups

Explanation:

In chemistry, the vertical columns are known as groups and the horizontal columns are known as periods.

Which statement best describes how deflating a soccer ball is evidence of matter?

The ball changes shape from round to flat.
The ball increases size and shape.
The mass of the ball has increased.
The temperature outside the ball has changed.

HELP PLS WILL MARK BRAINLIEST

Answers

Correct answer is The ball changes shape from round to flat. All others are wrong because how would ball increase in size and shape if it’s deflating as well for 2 and 3 sentence

The pH of a solution prepared by dissolving 0. 350 mol of solid methylamine hydrochloride (CH3NH3Cl) in 1. 00 L of 1. 10 M methylamine (CH3NH2) is ________. The Kb for methylamine is 4. 40 ⋅ 10-4. (Assume the final volume is 1. 00 L. )

Answers

For the pH of a solution prepared by dissolving 0. 350 mol of solid methylamine hydrochloride, the pH is mathematically given as

pH = 11.14

What is the pH value of a solution prepared by dissolving 0. 350 mol ?

Generally, the equation for the pKb  is mathematically given as

pKb = -logKb

Therefore

pKb of CH3NH2 = -log(4.40×10-4)

pKb of CH3NH2= 3.36

Hence

pKa= 14 - pKb

pKa= 14 - 3.36

pKa= 10.64

In conclusion, using

pH = pKa + log([A-]/[HA])

pH = 10.64 + log(1.10M/0.350M)

pH = 11.14

Read more about pH value

https://brainly.com/question/1584537

The lithosphere (crust) is broken into sections called ____, which float on top of the asthenosphere.

Answers

Answer: Tetonic plates

Explanation: just because

The lithosphere is divided into huge slabs called tectonic plates


Which of these elements is the odd one out? Li Na Mg K Rb Cs

Answers

Mg because it’s the only one that isn’t a alkali metal

To determine the limiting reactant in a chemical reaction, one must know the:.

Answers

Answer:

The available amounts of each reactant

Explanation:

The limiting reactant is the reactant that will limit the equation.

For example, I have 2N2 and H2O. In this situation, H2O would be the limiting reactant since there is only one atom, while N2 has two atoms.

Think of it like you're making peanut butter and jelly. You have 50 cans of peanut butter and only 10 jelly. Which means you can only make sandwiches using 10 jars of jelly and 10 jars of peanut butter.

What type of substance reacts with limestone (caco3) and produces carbon dioxide gas? a neutral substance a base an acid both an acid and a base

Answers

The type of substance which reacts with limestone and produces carbon dioxide gas is an acid.

What is limestone?

Limestone is a basic compound with a molecular formula CaCO₃ and it reacts with acid to produce carbon dioxide gas.

Reaction between the limestone and an acid known as hydrochloric acid to produce carbon dioxide gas, water molecule and calcium chloride salt as:

CaCO₃ + 2HCl → CaCl₂ + CO₂ + H₂O

Hence required substance is an acid.

To know about limestone, visit the below link:
https://brainly.com/question/13723417

Answer:

c on edge

<3 hope this helps people.

What is the apparent brightness of a star?

How bright it actually is
How bright it is compared to the sun
How bright it is from Earth
How bright it is from a certain distance

Answers

Answer:

it's bright where you can see it it's not that bright compared to the sun from Earth it's really not so bright

When balanced, which equation would have the coefficient 3 in front of any of the reactants? zn hcl zncl2 h2 h2so4 b(oh)3 b2(so4)3 h2o fe agno3 fe(no3)2 ag c2h4o2 o2 co2 h2o

Answers

The balanced equation which have the coefficient 3 in front of any of the reactants is 3H₂SO₄ + 2B(OH)₃ → B₂(SO₄)₃ + 3H₂O.

What are balanced equation?

Those chemical equations in which number of each atoms pesent in reactant side as well as on product side is always equal to each other.

Let us consider the balanced equations for the given chemical reactions are:

Zn + HCl → ZnCl₂ + H₂

Balanced form of the above reaction will be written as Zn+2HCl → ZnCl₂+H₂ where all atoms are present in equal quantity.

H₂SO₄ + B(OH)₃ → B₂(SO₄)₃ + H₂O

Balanced form of the given reaction will be written as 3H₂SO₄ + 2B(OH)₃ → B₂(SO₄)₃ + 3H₂O, where coefficient 3 is present in before sulphuric acid and water molecule.

Fe + AgNO₃ → Fe(NO₃)₂ + Ag

Balanced form of above reation will be written as Fe+ 2AgNO₃ → Fe(NO₃)₂ + 2Ag.

C₂H₄O₂ + O₂ → CO₂ + H₂O

Balnced form of above chemical equation will be represented as C₂H₄O₂ + 2O₂ → 2CO₂ + 2H₂O, and coefficient 3 is not used any where.

The quation which have the coefficient 3 is 3H₂SO₄ + 2B(OH)₃ → B₂(SO₄)₃ + 3H₂O.

To know more about balancing equations, visit the below link:

https://brainly.com/question/26227625

Answer: It's 3. H2SO4 + B(OH)3  B2(SO4)3 + H2O

Question 3 someone help me please

Answers

Answer:

False ....

first of all gas is not the desirable product of combustion

use the Gizmo to create a path for carbon that begins and ends in the atmosphere. Fill in the steps in the path below. Then, label each location with the system it represents. Finally, summarize very briefly how the carbon atom got to that location.

Answers

Answer:
Volcanoes, burning fossil fuels, and respiration of organisms.
Explanation:
Volcanoes, burning fossil fuels, and respiration of organisms releases carbondioxide that forms atmospheric carbondioxide. The carbon enters in the biosphere through the process of photosynthesis. In plants, carbondioxide enters in the plant body which is used as a reactant from which food is prepared. The carbon present in the plant body in the form of glucose which can be transferred into another organism due to feeding of organisms. The organism released this carbon in the form of carbondioxide when the eaten food is broken down for the release of energy. In that way, carbon moves from biosphere to the atmosphere whereas Volcanoes and burning fossil fuels releases carbon in the atmosphere, in this way carbon moves from lithosphere to atmosphere.

The pictures show different organisms. Which characteristic do all organisms share?

A- All organisms are made of cells.
B- All organisms have cells with cell walls.
C- All organisms have cells with a nucleus.
D- All organisms can make their own food.

Answers

gIAnswer: It b

Explanation:

Wind power was first used in the 1970s.
A. true
B. false

Answers

Answer:

B. false

Explanation:

Answer:

B (false)

Explanation:

Because, the earliest recorded evidence of wind energy being used dates to around 5000 BC in Egypt, where the sail was invented to catch the wind and propel boats along the River Nile

A solution contains 5. 120 moles of Li2SO3 with a molarity of 6. 750 M. What is the volume of this solution

Answers

Answer: 0.759 L

Explanation:

molarity = moles of solute / liters of solution

so, 6.750 = 5.120 / liters of solution

liters of solution = 5.120/6.750 = 0.759 L

Giardiasis is an intestinal parasite that can transmitted through person-to-person contact and infested swimming pools. This parasite is best classified as

nosocomial.

inherited.

contagious.

iatrogenic.

asymptomatic.

Answers

Answer:

I think it would be Contagious.

Explanation:

You get it from another person or from food and thats contagious.

How much energy in Joules is required to convert 10 grams of ice at -10 °C to +10 °C water. s water = 4.18 joule/gram °C, sice = 2.09 joule/gram °C, Hfus 334joule/gram

Answers

Answer:

don't know just supporting u

I need help with this ( look at the picture I put)

Answers

Answer:

12 H, 18 O, 6 C

Explanation:

[tex]6H_{2} O + 6CO_{2} -- > C_{6}H_{12} + 6O_{2}\\[/tex]

___________________

first, we'll fo the h on the first equation: [tex]6H_{2}[/tex]

multiply the 6 and 2 to get twelve.

in the second equation, we see that there is [tex]H_{12}[/tex]

so, in both there are 12 H.

__________________

Now we'll do O.

in the first equation we have [tex]6O + 6O_{2}[/tex]

so we have 6 + (6*2) or 6 + 12, which gives us 18

in the second equation we have [tex]O_{6} + 6O_{2}[/tex]

it's basically the same thing, just written differently, so we have 18.

__________________

Finally, C.

In the first equation, we have [tex]6C[/tex]

in the second [tex]C_{6}[/tex], again, same thing expressed differently.

both have 6 C.

2. Which was the independent variable in the experiment below? *
3 points

A. Amount of light
B. Soil type
C. Temperature
D. Health of plant

Answers

Answer:

I think it is C. Temperature, sorry if wrong.

Water can act as both an acid and a base in an ionization reaction to form H') and OH ions.
What is this phenomenon called?
O self-ionization
O neutralization
O acid dissociation
O base dissociation

Answers

Answer:

neutralization

Explanation:

Water is a very interesting compound.It has tendency to both donate and accept a pair of electronsWhen it accepts it forms H_3O+ to be lewis acid.When it donates it forms OH- to be Lewis base
Neutralization, got it right on the test <3

A chemical reaction that has the general formula of ab c → cb a is best classified as a reaction.

Answers

Answer:

 single replacement

Explanation:

Single replacement is when the molecules switch with each another

for example:

Zn + CuCl₂→ZnCl₂ +Cu

Answer:

replacement

Explanation:

how do you prepare saturated solution NaCl at 40°c?​

Answers

Solubility of NaCl at 40∘C is 36.5 g.


4. Compare and contrast the 2 reactions below and balance the reactions. Which reaction is
endothermic and which reaction is exothermic?

Answers

The first reaction is exothermic reaction because it release energy whereas the seocond equation is endothermic reaction due to absorption of energy.

Endothermic Reaction

The energy is absorbed from the surrounding environment in susch type of reaction. Energy is absorbed in the form of heat.

Exothermic Reaction

The energy is released from the reaction to its environment in this type of reaction. Energy is released as heat, electricity, light or sound.

Learn more about reaction here: https://brainly.com/question/26018275

Which beaker has the least thermal energy?

A. Beaker D

B. Beaker A

C. Beaker B

D. Beaker C

Answers

Answer:

________________________________

✏️ QUESTION:

which doctor has the least thermal energy?

A. beaker D

B. beaker A

C.beaker B.

D. beaker C

________________________________

✏️ ANSWER:

A. beaker D..

________________________________

#LetsEarthBreath

How many moles of oxygen are necessary to generate 28 moles of water, according to the following equation: 2H2+O2→2H2O

Answers

The number of moles of oxygen required to generate 28 moles of water from the reaction is 14 moles

Balanced equation

2H₂ + O₂ —> 2H₂O

From the balanced equation above,

2 moles of water were obtained from 1 mole of oxygen

How to determine the mole of oxygen needed

From the balanced equation above,

2 moles of water were obtained from 1 mole of oxygen

Therefore,

28 moles of water will be obtained from = 28 / 2 = 14 moles of oxygen

Thus, 14 moles of oxygen are needed for the reaction

Learn more about stoichiometry:

https://brainly.com/question/14735801

sodium chloride procedure​

Answers

Answer: Dissolve approximately 3 mg of Sodium Chloride in 2 mL of water.

Add 0.4 mL of silver nitrate TS and acidify with diluted nitric acid.

Other Questions
In a criminal case, the states case is represented by the _____. what does ''the russian bear'' mean Find the area of the rectangle Pls hurry and answer!! Look at the feet of this peregrine falcon. explain how they help make this bird well-adapted to feed on other birds and mammals. What is the value of k? G(x)=f(x+k) Is 18 karat gold a homogeneous mixture or heterogeneous mixture? Fill in the blank. A _______ offers some protection for your personal finances.A _______ is the best choice when you want full creative control over your business.A company belongs to its _______.An advantage of a ________ is that management specialists run the company._______ can provide reliable and valuable legal advice What's your opinion on the Spanish Inquisition? The musical form of old Macdonald has a farm On a long hike Keiko drank 5 pints of water. How much did she drink in quarts How are the landforms in Africa the same or different from those in United States? What was daily life like for an ancient Egyptian Tailor? The essential processes required to transition arriving personnel, equipment, and materiel in theater into forces capable of meeting operational requirements are collectively known as AIn Twelve Years a Slave, when Platt first arrives, they are fed in the kitchen. What food do they eat? Select all thatapplysweet potatoescornbreadbacongreen beans If the kidneys were not functioning properly, what would the likely health complications be? Select ALL that apply.a. Uremiab. Increased risk of heart diseasec. Liver failured. Fat malabsorptione. Edemaf. Electrolyte imbalance give the missing angle Find the slope and the equation for the line passing through the points: (-3,0) and (-1,2) What are the two kinds of pyrimidines found in dna?. Describe the current government in Canada. Who is the official ruler? Who actually runs the government? Which statement best explains the outcome of roe v. wade? women gained the right to end pregnancies, while states lost the right to restrict abortions. women lost the right to end pregnancies, while states gained the right to outlaw abortions. women gained the right to end pregnancies, while states gained the right to restrict abortions. women gained the right to end pregnancies, while federal laws replaced state restrictions on abortions.