5) Entropy
a. Predict whether entropy would increase or decrease for the following phase changes.
i. H2O(l) β H2O(g)
ii. H2O(l) β H2O(s)
b. Predict whether the entropy would increase or decrease for the reaction 2H2(g) + O2(g) β 2H2O(g). Explain your answer.
Answers: 3
Chemistry, 22.06.2019 07:20
Part b: study of equilibrium on solubility: mg(oh)2(s) β mg2+(aq) + 2 ohβ(aq) cloudy clear (pink) 7. a. b. 8. a. b. 9. 10. 11. 12. when adding concentrated hydrochloric acid, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 7a. you should indicate which ion was added to or removed from the equilibrium mixture. when adding edta, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 8a. you should indicate which ion was added to or removed from the equilibrium mixture. upon heating in which direction is the equilibrium shifting? upon cooling in which direction is the equilibrium shifting? is the forward reaction a. endothermic explain your answers to questions 9, 10, and 11. (l) left (r) right (l) left (r) right b. exothermic
Answers: 1
Chemistry, 22.06.2019 07:30
What is i fracture in the crust called when land move up, down or sideways
Answers: 2
Chemistry, 22.06.2019 13:30
In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
Answers: 2
Chemistry, 22.06.2019 14:50
Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape
Answers: 1
5) Entropy
a. Predict whether entropy would increase or decrease for the following phase changes. <...
English, 16.02.2021 19:30
Biology, 16.02.2021 19:30
Social Studies, 16.02.2021 19:30
Mathematics, 16.02.2021 19:30
Chemistry, 16.02.2021 19:30
English, 16.02.2021 19:30
Chemistry, 16.02.2021 19:30
Arts, 16.02.2021 19:30
Computers and Technology, 16.02.2021 19:30
Mathematics, 16.02.2021 19:30
Mathematics, 16.02.2021 19:30
Mathematics, 16.02.2021 19:30
History, 16.02.2021 19:30