Which of the following reactions results in an increase in the entropy of the system?
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Which of the following reactions results in an increase in the entropy of the system? <...
22. Choose the process(s) that lead(s) to an increase in entropy of the system. Treat all gases as ideal. A) The pressure of 1 mole of Oz is doubled through compression at a constant temperature. B) CO2 is expanded to 10x its original volume. C) A glass of water cooling down to a lower temperature. D) NH3(g) + HCl(g) → NH4Cl(s) E) 2H2(1) + O2(1) → 2H2O(g)
In which of the following reactions do you expect to have the largest increase in entropy? Select one: O a. Hg(1) + S(s) HgS(s) O b. CuSO4(s) + 5H20(1) - CuSO4 H30(3) O c. Mn(s) + O2(g) – MnO2(s) o d 21F(g) - 12(g) + F2(@) e. Iz(s) — 12(g)
In which of the following reactions do you predict an increase in entropy (a positive deltaS)? 2CIF(g) + 02(9) right arrow Cl20(g) + OF2(g), Si(s) + 2CI2(g) right arrow SiCl4(g) PCl3(g) + Cl2(g) right arrow PCl5(g) No answer text provided. 2CIF3(I) + 2 02(g) right arrow Cl20(g) + 30F2(g)
Does the entropy of the system increase or decrease for the following reactions? (1) Ba2+(aq) + S042"(aq) -- BaSO4(s) (11) 2 Na(s) + 2 H2O(1) 2 NaOH(aq) + H2(g) (III) 2 C2H6(g) + 7 O2(g) - 4CO2(g) + 6 H2O(1)
2. Indicate whether the following reactions show an increase or decrease in entropy. 2 KClO3(s) → 2KCI(s) + 302(g) on H20() → H20(5) N2(g) + 3H2(g) → NH3(g) NaCl(s) → Na+(aq) + Cl-(aq)
For which of the following reactions is AS° >0. Choose all that apply. NH4Cl(s) + NH3(g) + HCl(g) 2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(g) 2NH3(g) + 2O2(g) → N2O(g) + 3H2O(1) N2(g) + 202(g) + 2NO2(g) C2H2(g) + 4H2O(g) + 2CO2(g) + 5H2(g) Which of the following transformations represent an increase in the entropy of the system. Choose all that apply 20 g Hg (liquid, 244K) 20 g Hg (liquid, 620K) 1 mol CO2 (0.874 atm, 440K) 1 mol...
Based on a simple inspection of the following reactions, state whether entropy would increase (1) or decrease (1) and briefly state why. a)Br2(g)>2Brg) b) 2Mg(s) + O2(g) >2MgO (9) c) NH4Cl → NH4+ (aq)+ Cl(aq) d) CaO + H2O + Ca(OH2(s) e) 2NaCl → 2Na(1) + Cl2()
12) 12) As defined in the text, identify the "gas evolution" reactions among the following 1. 2HCl(aq) +K2CO3(aq) --H2O(l) + CO2(g) + 2Cl(aq) 2. CH4(g)+202(g) + CO2(g) + 2H2O(1) 3. 2HCl(aq) +K2S(aq) -- H2S(g)+2KCl(aq) A) 1 and 2 only B) 1 and 3 only C) 2 and 3 only D) All of 1, 2, and 3 E) None of 1, 2, and 3 13) 13) Identify the oxidation-reduction reactions among the following: 1. Zn(s)+Cu2(aq) -- Zn2+aq) + Cu(s) 2. 2...
Indicate whether the entropy of the system would increase or decrease in each of the following reactions (some reactions are not balanced). Part D Entropy of the system O2(g) →O3(g) O increases O decreases O cannot be determined Submit Request Answer
help with these please Which of the following transformations represent an increase in the entropy of the system. Choose all that apply 4 mol CO2 (0.727 atm, 498K) 4 mol CO2 (0.727 atm, 249K) 38 g Sb (liquid, 904.0K) 38 g Sb (solid, 904.0K) 46 g C,H,OC Hg (liquid, 172K) 46 g CHOC2Hs (liquid, 293K) 1 mol H2 (8.39 L, 216K) 1 mol H2 (16.8 L, 216K) 46 g C2H5OC2H5 (liquid, 308K) 46 g C2H30C2H5 (gas, 308K) Consider the reaction:...