Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
Anonymous
Chem help?
What is ΔE (in kJ) for a gaseous system that increases the kinetic energy of it particles using 8,204. J of heat from surroundings and changes the potential energy by doing 7.2 kcal of work against the atmosphere at the same time?
1 Answer
Relevance
- Roger the MoleLv 75 days ago
ΔE = q + w = (+8.204 kJ) + (-7.2 kcal x (4.184 kJ / kcal)) = -21.9208 kJ = -22 kJ
Still have questions? Get your answers by asking now.