A galvanic (voltaic) cell consists of an electrode composed of nickel in a 1.0 m nickel(ii) ion solution and another electrode composed of silver in a 1.0 m silver ion solution, connected by a salt bridge. calculate the standard potential for this cell at 25 °c. refer to the list of standard reduction potentials.

Convert the given mass of Zn to moles:

(14.0 g) (1/65.32 mol/g) ≈ 0.214 mol Zn

According to the balanced reaction, 1 mol H₂ gas is produced for every 1 mol Zn consumed in the reaction, so get the same number of moles of H₂.

Convert this amount of H₂ to a volume at STP:

(0.214 mol H₂) (22.4 L/mol) ≈ 4.80 L H₂

Answer:

whats her favorite thing to do during the summer? TO WALK

what is her favorite hobby? watching the waves crash against the rocks

where does she like to camp? at the beach

Explanation:

Answer:

What is Laura's first thing to do during the summer?

answer: to walk

What is her favorite hobby?

answer: watching the waves crash against the rocks

Where does Laura like to camp?

answer: at the beach

Explanation:

Black and Dominican soo

According to the theme of the fragment, it can be inferred that the author's main purpose was to refer to the capitalist model by referring to free will exchange (option D).

Capitalism is a term that refers to a social and economic system that focuses on private property and capital as tools of production.

Additionally, capitalism states that individuals have the right to freely produce and exchange their products to obtain a profit, according to their will and benefit.

According to the above, it can be inferred that the correct answer is option D because it refers to one of the principles of capitalism according to the fragment.

Note: This question is incomplete because the excerpt is missing. Here is the exception:

Read the excerpt from Anthem.

I am neither foe nor friend to my brothers, but such as each of them shall deserve of me. And to earn my love, my brothers must do more than to have been born. I do not grant my love without reason, nor to any chance passer-by who may wish to claim it. I honor men with my love. But honor is a thing to be earned.

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Answer:

D

Explanation:

This excerpt reflects capitalism, because it emphasizes an exchange based on free will.

The statement 'P. major will lay their eggs earlier in the year' describes how the availability of caterpillars will affect future populations of P. major.

Adaptations refers to the evolutionary strategies that species use to face diferent environmental conditions.

Adaptations are generally selected in nature by an evolutionary process called natural selection.

In conclusion, the statement 'P. major will lay their eggs earlier in the year' describes how the availability of caterpillars will affect future populations of P. major.

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Answer: will lay their eggs earlier in the year

Explanation:

Answer:

The distance between successive crests decreases

Explanation:

First some definitions :

Period: The time it takes to make a complete wave or vibration is measured in seconds (s) and is represented by an uppercase T. It is also the time it takes for a particle to perform a complete oscillation.

Frequency: It is the number of cycles produced per second. The frequency is indicated by the lowercase letter f. It is measured in cycles / second or Hertz (Hz). It coincides with the number of oscillations per second that a point makes when it is reached by the waves and shares an inverse relationship with the period (T).

The only way to increase the frequency of a wave at constant speed is to generate an increase in its period.

This means decreasing the distance between successive waves.

Answer:

forgiveness of those who worked against the government is important for achieving peace

Explanation:

Answer:

B Forgiveness of those who worked against the government is important for achieving peace.

Explanation:

I just got it right

Answer:

Nitrogen is not a sustenance for life. Plants and animals are made to use oxygen and carbon dioxide

Explanation:

Answer:

A certain drug reduces the activity of the central nervous system, including the hippocampus and cerebellum.

Explanation:

The simplified expressions with rational exponents example is to find the exponent of  5√y⁵.

An exponent is known to be the amount  of times a number is said to be multiplied by using of itself.

Note that to fine the expressions with rational exponents 5√y⁵, it will therefore be:

Y[tex]\frac{5}{5}[/tex]

So, Rational Exponents  of 5√y⁵  =  Y[tex]\frac{5}{5}[/tex]

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A scenario where one variable increases, when the other increases is best describe by this terminology: positive correlation.

A positive correlation can be defined as a terminology that is used to described a scenario (situation) in which two variables move in the same direction and are in tandem.

This ultimately implies that, a positive correlation exist when two variables have a linear relationship or are in direct proportion. Thus, when one variable increases, the other increases, as well.

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Answer:

B. Looking very closely

Explanation:

Just took the quiz on edge and got it right

Susan Glaspell, an American author and dramatist, wrote the one-act play Trifles in 1916. (1876 – 1948).

Together with A Jury of Her Peers, the 1917 short tale on which she built this play, it is one of her most widely anthologized works.

In August 1916, Trifles had its world premiere at the Wharf Theater in Provincetown, Massachusetts. The wife of a nearby farmer, Mrs. Hale, was played by the author.

The true crime account of the murder of 59-year-old farmer John Hossack served as Glaspell's inspiration. At the time of the incident in 1900, Glaspell was a journalist working for the Des Moines Daily News.

Therefore, Susan Glaspell, an American author and dramatist, wrote the one-act play Trifles in 1916. (1876 – 1948).

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The value of n for the given graph when k(x)=x^2 and p(x)=k(x)+n is negative six (n=-6).

Vertex form of parabola is the equation form of quadratic equation, which is used to find the coordinate of vertex points at which the parabola crosses its symmetry.

The standard equation of the vertex form of parabola is given as,

[tex]y=a(x-h)^2+k[/tex]

Here, (h, k) is the vertex point.

The function given in the problem is,

[tex]k(x)=x^2[/tex]

[tex]p(x)=k(x)+n[/tex]

Put the value of k(x), in the above function,

[tex]p(x)=x^2+n[/tex]

Compare it with the equation of parabola, we get,

[tex]h=0\\k=n[/tex]

Now, in the given graph, the vertex, point are (0,-6). Thus, the value of k is -6.

[tex]k=n=-6[/tex]

Hence, the value of n for the given graph when k(x)=x^2 and p(x)=k(x)+n is negative six (n=-6).

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Answer:

I didn't understand anything you said

Explanation:

sorry

Answer:

The answer is A, the giant white-out.

Explanation:

Gigante blanco mean B. the giant bear

The Giant Bear is the Epic Boss of the Winter Forest map. It can be found in the far west of the map, in a clearing surrounded by trees.

Residents of the Mexican town of Xonacatlán have entered the Guinness Book of World Records with a massive teddy bear. The gigantic stuffed toy is said to be the biggest of its kind. The giant was stitched together over three months as part of a publicity drive to attract more tourists to the town.

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Answer:

its a

Explanation:

The Hypotheses required to answer the question on advertisement are; Null Hypothesis; H₀: μ ≤ 15 and Alternative Hypothesis; Hₐ: μ > 15

We are given;

Population mean; μ = 15

Sample mean; x' = 16.2

Sample standard deviation; s = 5.6

Sample Size; n = 49

Now, we want to test if the advertisement is accurate. Thus, defining the hypotheses we have;

Null Hypothesis; H₀: μ ≤ 15

Alternative Hypothesis; Hₐ: μ > 15

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The main idea of the passage "energy from the wind" is "how wind energy can be useful and helpful".

Wind energy is the the energy gotten from the wind. It is a renewable source of energy which does not cause pollution in the environment. Wind energy is cost efficient because you don't need to replace it from time to time unlike other sources of energy such as fossil fuels.

Wind energy is one of the oldest source of energy, it has been used by the Egyptians to sail ships and the people of the United States also used wind energy to pump water in their farms.

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Answer:

$124.32

Explanation:

(777÷44) × 7.04

or

7.04÷44 then multiply the answer by 777

The word that best fits the definition the setting up of a residential pattern apart from both sets of parents is neolocality.

This is known to be when a two people gets married and start to begin the family in a home by themselves that is very far away from their parents and immediate family.

Conclusively, the neolocality is a term that best fit newlywed couple and thus it is the word that best fits the definition the setting up of a residential pattern apart from both sets of parents is neolocality.

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Answer:

D. neolocality

Explanation:

Answer: Dear father, please pay my bills. I thought it would be considerate of you to pay for my school fees considering the fact you are forcing me to go to school to become a doctor.

                                                                                         Thank you. -James

Explanation:

The option that best describe a central idea of the text is that Desmond Tutu was an outspoken critic of apartheid who helped to lobby for the release of Nelson Mandela from prison.

Desmond  Tutu is known to be a pastor in South Africa. Through his position as a person of influence and religion, he was said to have spoken out on social problems such as , telling of international economic firms to leave  South Africa over apartheid.

He was said to have use different platform such as the fighting along with anti-apartheid campaigner Winnie Mandela in the fight against government's Terrorism Act of  1967.

See full question below

Part A: Which TWO of the following phrases best describe a central idea of the text?

A. cmarchant

3 weeks ago

English

High School

answered

1. Part A: Which TWO of the following phrases best

describe a central idea of the text?

A. The South African government created the

policy of apartheid to ensure that white

citizens could maintain power and control over

blachlimnd Asian citizens

B. The African National Congress was created to rebel against the racist policies of the white government in Pretoria.

C. Desmond Tutu was an outspoken critic of apartheid who helped to lobby for the release of Nelson Mandela from prison.

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Answer:

Purchase of a car

Explanation:

I found it on another question in brainly I think it contains other answers. If your stuck on the other questions I think you might find them here.

https://brainly.com/question/9588704

Answer:

The first set of points, from the domain of the transformation, is called the set of pre-images, whereas the second set of points, from the range of the transformation, is called the set of images. Therefore, a transformation maps each pre-image point to its image point.

Explanation:

wla kang jowa UwU

The recurrence relation for the number of bit strings of length n that do not contain three consecutive zeros is; aₙ = aₙ ₋ ₁ + aₙ ₋ ₂ + aₙ ₋ ₃

Let Sₙ represent a string of length n that does not have 3 consecutive zeros, and let aₙ be the number of such strings.

If we take a string of length n − 1 that does not contain 3 consecutive zeros which is sₙ ₋ ₁.

Now, when we add a₁ to the string, we will have a string sₙ.

If we take a string sₙ ₋ ₂ and add 10 at the end, it will produce a string sₙ.

If we take a string sₙ₋₃ and we add 100 at the end, we will obtain a string sₙ. We see that this string is different from the first two that ended with 1 while this ended with 00. Thus, there are no other possibilities without having 3 consecutive zeros. Thus, we have the recurrence relation as;

aₙ = aₙ ₋ ₁ + aₙ ₋ ₂ + aₙ ₋ ₃

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Based on the calculations, the solubility of mg(oh)₂ at a pH of 12.70 is equal to 3.4 × 10⁻⁵ M.

Given the following data:

pH is an abbreviation for the power of hydrogen ions and it can be defined as a measure of the molar concentration of hydrogen ions that are present in a given solution. Thus, the power of hydrogen ions (pH) is generally used to identify or specify the acidity, neutrality, or basicity of any chemical solution.

First of al, we would write the properly balanced chemical equation for this chemical reaction:

                          [tex]Mg(OH)_2(s)\rightleftharpoons Mg^{2+} (aq)+ 2OH^{-}(aq)[/tex]

Mathematically, the Ksp for the above chemical reaction is given by:

Ksp = [Mg²⁺][OH⁻]²

Ksp = [x][2x]²

1.6 × 10⁻¹³ = 4x³

x = ∛4 × 10⁻¹⁴

x = 3.4 × 10⁻⁵ M.

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Answer:

Changing one’s behavior requires time and energy spent to persuade others to also change their behaviors

Explanation:

because it takes time and you never know why someone is the way they are.

Answer:

In the first and second stages, the two organisms may show similarities. But when it comes to stage 3 it is possible that the organism can show a different structure. The difference can be seen from for example the front legs, size, eyes, and others.

Explanation:

An organism when viewed in an ecosystem is a community that develops together with the physical environment as a system. Organisms will always adapt to the physical environment, otherwise organisms also affect the physical environment for the purposes of life.

On the other hand, each organism may show similarities, for example certain plant or animal organisms such as the tiger will show similarities. But in a later stage two tigers will show differences even with the same s$x. The difference is, for example, from the shape of the front / back legs, the size, the shape of the eyes, and even the running speed for each tiger.