Which of the following transformations represent an increase in the entropy of the system. Choose all that apply O1 mol Ar (1.31 atm, 411K) O 37 g C,H,OH (liquid, 352K)37 g C,H;OH (gas, 352K) 1 mol Ar (1.31 atm, 206K) 4 mol Xe (13.8 L, 221K) 04 mol Xe (6.88 L, 221K) O 37 g C,H;OH (liquid, 340K)37 g C,H3OH (liquid, 171K) 43 g Mn (solid, 1.517x10 K) 43 g Mn (liquid, 1.517×10°K) Submit Answer Retry Entire Group 9 more group attempts remaining

Select the substance that contains the greatest standard molar entropy in the gaseous state. O CH;CH2CH2OH O CH3CH2CH2CH2OH O CH3CH2OH O CH3OH

For the following reactions, indicate whether the entropy of the system increases, decreases, or remains nearly the same. ( Circle) a) Al3* (aq) + 3 OH" (aq) → Al(OH)3 (s) increase decrease remains nearly the same b) CaCO3(s) → CaO(s) + CO2(g) increase decrease remains nearly the same c) Mg(s) + Cu2+(aq) → Mg²*(aq) + Cu(s) increase decrease remains nearly the same Rank the compounds in each of the following groups in order of increasing standard molar entropy. a) CHa(g), CF4(g), CCI1(g) b) CH20(g), CH3CHO(g), CH3CH2CHO (g). c) HF(g), H20(g), NH3(g).

For each system listed in the first column of the table below, decide (if possible) whether the change described in the second column will increase the entropy S of the system, decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not enough information" button in the last column. System Change AS O AS 0 not enough information AS 0 not enough information AS 0 8.0 L. not enough information