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3 years ago

Vapor pressure is _____ related to the temperature of the liquid.

Chemistry

2 answers:

xeze [42]3 years ago

8 0

Answer: Option (c) is the correct answer.

Explanation:

When we increase the temperature then there will be increase in kinetic energy of molecules of a substance. As a result, there will be increase in number of molecules transforming into vapor form.

Thus, there will be increase in vapor pressure of the liquid.

Hence, we can conclude that vapor pressure is directly related to temperature of the liquid.

velikii [3]3 years ago

3 0

Vapor pressure is DIRECTLY related to the temperature of the liquid. So, it increases as temperature increases, therefore the answer should be DIRECTLY.
Answer: Directly

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Write a balanced half-reaction for the product that forms at each electrode in the aqueous electrolysis of the following salts:(

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The balanced half-reaction for the product that forms at anode is Fe⁺² + 2e⁻ → Fe(s) and 2H₂O + 2e⁻ → H₂ + 2OH⁻, the product that forms at cathode is 2I⁻ → I₂ + 2e- and 2H₂O → O₂ + 4H⁺ + 4e⁻

<h3>What is Balanced Chemical Equation ?</h3>

The equation during which the number of atoms on the reactant side is equal to the number of atoms on the product side in an equation is called balanced chemical equation.

Now write the equation for FeI₂

At cathode:

Fe⁺² + 2e⁻ → Fe(s) Eo = - 0.44 V

2H₂O + 2e⁻ → H₂ + 2OH⁻ Eo = - 0.827 V

It is easy to decrease Fe⁺² ions than the water, the product which is formed at cathode is Iron.

At anode:

2I⁻ → I₂ + 2e- Eo = - 0.54 V

2H₂O → O₂ + 4H⁺ + 4e⁻ Eo = -1.23 V

O₂ gas formed at anode.

Thus from the above conclusion we can say that The balanced half-reaction for the product at anode is Fe⁺² + 2e⁻ → Fe(s) and 2H₂O + 2e⁻ → H₂ + 2OH⁻, the product that forms at cathode is 2I⁻ → I₂ + 2e- and 2H₂O → O₂ + 4H⁺ + 4e⁻.

Learn more about the Balanced chemical equation here: brainly.com/question/26694427

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2 years ago

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Fudgin [204]

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AlladinOne [14]

Answer:

Your question is not complere. but maybe it is like:

5 day expedition.

you'll need to heat 4.0kg

Air Temperature: 25 °C

each canister has 75 g

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If the data is not exactly the same, you can follow the same steps.

Explanation:

Given:

Weight of water = 4.0 kg = 4000 g

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