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Author Question: Choose the INCORRECT statement. (Read 23 times)

OSWALD

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on: Jul 8, 2021

Question 1

Calculate ΔU for a system that loses 475 kJ of heat and does 155 kJ of expansion work on the surroundings.
◦ -630 kJ
◦ -320 kJ
◦ +630 kJ
◦ +320 kJ

Question 2

Choose the INCORRECT statement.
◦ Kinetic energy is the energy of motion.
◦ Potential energy is energy in action.
◦ Heat is energy transferred as a result of a temperature difference.
◦ Pressure-volume work is calculated by w = −PΔV.
◦ Heat is transferred from a warmer body to a colder one.
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by OSWALD on Jul 8, 2021

JYan

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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OSWALD

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)

patma1981

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Reply 3 on: Yesterday
Excellent

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