Chemistry, 22.04.2021 22:20 melanysanson11
Which of the following transformations represent an increase in the entropy of the system?
a. 2 mol He (8.07 L, 195K)2 mol He (16.1 L, 195K)
b. 47 g C5H12 (gas, 309K)47 g C5H12 (liquid, 309K)
c. 35 g Cd (liquid, 594.0K)35 g Cd (solid, 594.0K)
d. 47 g C5H12 (liquid, 159K)47 g C5H12 (liquid, 294K)
e. 5 mol N2 (1.34 atm, 237K)5 mol N2 (1.34 atm, 474K)
Answers: 3
Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution
Answers: 1
Chemistry, 22.06.2019 12:00
Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
Answers: 2
Which of the following transformations represent an increase in the entropy of the system?
a. 2 mo...
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