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kirill [66]
1 year ago
14

For each process, state whether ΔH is less than (more negative), equal to, or greater than ΔE of the system. Explain.

Chemistry
1 answer:
olganol [36]1 year ago
7 0

An ideal gas is cooled at constant pressure, option A. A. ΔH is less than (more negative) Δ E of the system.

∆H is the exchange in enthalpy from reactants to products A  ΔHº charge represents an addition of electricity from the reaction and from the surroundings, resulting in an endothermic response. A horrible cost for ΔHº represents the removal of power from the reaction and into the surroundings and so the reaction is exothermic.

The enthalpy of a system can not be measured right away because of the fact the inner energy consists of additives that are unknown, now not effects available, or aren't of interest in thermodynamics.

Hence, the answer is option A.

Learn more about ideal gas here:-brainly.com/question/20348074

#SPJ4

Disclaimer:- your question is incomplete, please see below for the complete question.

A solid yields a mixture of gases in an exothermic reaction that takes place in a container of variable volume.

A. ΔH is less than (more negative) Δ E of the system.

B. ΔH is greater than ΔE of the system.

C. ΔH is equal to ΔE of the system.

D. can't be determined without more information

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An aqueous solution of iron(II) iodide has a concentration of 0.215 molal. The percent by mass of iron(II) iodide in the solutio
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6.24%

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8 0
3 years ago
A piece of metal ore has a density of 1.72 g/mL. When a student places it into a graduated cylinder containing water, the liquid
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3 years ago
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