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explanation pls In which processes does entropy decrease? Choose all that apply. H2O(1) H20 (5) 2NH3(g)...
For which of the following reactions is AS° > 0. Choose all that apply. CH4(g) + H2O(g) + CO(g) + 3H2(g) 4NH3(g) + 502(g) → 4NO(g) + 6H2O(g) 2CO(g) + O2(g) + 2C02(g) NH4Cl(s) + NH3(g) + HCl(g) 2NH3(g) + 202(g) + N2O(g) + 3H2O(1)
For which of the following reactions is AS° > 0. Choose all that apply. 2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(g) ONH4HS(s) + NH3(g) + H2S(g) S(s,rhombic) + 2CO(g) → SO2(g) + 2C(s,graphite) N2(g) + 3H2(g) + 2NH3(g) 2H2O(g) + 2Cl2(g) + 4HCI(g) + O2(g) Submit Answer Retry Entire Group 6 more group attempts remaining
Which reaction is accompanied by an increase in entropy? A N2(g) + 3 H2(g) – 2 NH3(g) B. Ba(OH)2(s) + CO2(g) → BaCO3(s) + H2O(1) C. NH4NO2(s) – N2(g) + 2 H20(0) D.2 C2H2(g) + 5 O2(g) – 4 CO2(g) + 2 H2O(s) E. C8H16(1) + 12 O2(g) — 8 CO2(g) + 8 H 20(1)
For which of the following reactions is AS™ > 0. Choose all that apply. CH4(g) + H2O(g) + 3H2(g) + CO(g) NH,HS() + NH3(g) + H2S(g) 2H2O(g) + 2Cl2(g) + 4HCl(g) + O2(g) 2NO(g) + 2H2(g) → N2(g) + 2H2O(1) 2N2(g) + O2(g) → 2N2O(g) ООО Submit Answer Try Another Version 3 item attempts remaining ot pt pt The molar solubility of silver chromate in a 0.246 M sodium chromate solution is M Submit Answer Try Another Version 3 item...
which process is associated with a negative entropy change? why? A) NaCl(s) -> Na+(aq) + Cl-(aq) B) N2(g) + 3H2(g) -> 2NH3(g) C) 2BrCl(l) -> Br2(l) + Cl2(g) D) H2O (l) -> H2O (g)
1) Which reaction will shift to the left in response to a decrease in volume? A) 2 SO3 (8) 2 SO2(g) + O2(8) B) N2(g) + 3H2(g) + 2NH3(g) C) 2H1 (8) H2(g) + 12 (8) D) 4 Fe (8) +32(g) 2 Fe2O3 (s) E) H2 (8) + Cl2(g) 2 HCl (g) Explain 2) Based on Le Châtelier's principle, increasing pressure at constant temperature in the following reaction will not change the concentrations of reactants and products. A) N2 (8)...
2. Which reaction produces a decrease in the entropy of the system? 4 NO (g) 6 H20 (g) A) 4 NH3 (g) +5 O2 (g) B) 2H2 (g) 02 (g) 2H20 (I) 2 Hg (l)O2(g) C) 2 HgO (s)2 D) UF6 (s)U (s) + 3F2 (g) E) H20 (s) H20 (g)
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...
17.51 Calculate the entropy change for the following processes. (a) 1.00 mol H,O(s) melts at 0 °C. AH = 6.01 kJ/mol. (b) 2.00 mol CH.() vaporizes at 80.0 °C. AH vap = 30.7 kJ/mol. 17.52 - Calculate the entropy change for the following processes. (a) 2.00 mol NH3(e) vaporizes at -33.0 °C. AHvap = 23.35 kJ/mol. (b) 1.00 mol C,H,OH(s) melts at -114 °C. AHjus = 5.0 kJ/mol. 17.53 Use data from Appendix G to calculate the standard entropy change...
Which has the highest entropy? (1 point ) * C(s) CH4(g) H2O(l) H2O(s) Which has lowest entropy? (1 point ) * H2O(l) NaCl(s) O2(g) sugar (aq) Which has largest entropy? (1 point ) * .01 L H2O 0.5L N2 at STP 1 L Ar(g) at 4 K 1L O2 at STP Which has lowest entropy? (1 point ) * air ice cubes liquid water space