Answer A. negative B. positive C. essentially zero D. negative E. positive negat
ID: 800043 • Letter: A
Question
Answer A. negative B. positive C. essentially zero D. negative E. positivenegative positive essentially zero negative positive
- A. B. C. D. E. a. Ca(OH)2(s) + CO2(g) CaCO3(s) + H2O(g) Read Answer Items for Question 8 - A. B. C. D. E. b. CuSO4(s) Cu2+(aq) + SO42-(aq) Read Answer Items for Question 8 - A. B. C. D. E. c. 2HCl(g) + Br2(l) 2HBr(g) + Cl2(g) Read Answer Items for Question 8 - A. B. C. D. E. d. SO2(g) + 1/2 O2(g) SO3(g) Read Answer Items for Question 8 - A. B. C. D. E. e. Cu2+(aq) + 4NH3(aq) Cu(NH3)42+(aq)
Can someone please explain how to see how entropy is negative, positive, or zero, thanks!
Read Answer Items for Question 8 Answer A. negative B. positive C. essentially zero D. negative E. positive
Predict, using the intuitive ideas about entropy, whether Ssys will be positive, negative, or essentially zero for each of the following: Ca(OH)2(s) + CO2(g) CaCO3(s) + H2O(g) CuSO4(s) Cu2+(aq) + SO42-(aq) 2HCl(g) + Br2(l) 2HBr(g) + Cl2(g) SO2(g) + 1/2 O2(g) SO3(g) Cu2+(aq) + 4NH3(aq) Cu(NH3)42+(aq) negative positive essentially zero negative positive
Explanation / Answer
Answer A. negative B. positive C. essentially zero D. negative E. positive negat