6 Which Of The Following Statements Is True Concerning The Reaction Below Ch G N2 G Hcn G Nh3 G Ah 164 1 (17.01 KiB) Viewed 30 times
6 Which Of The Following Statements Is True Concerning The Reaction Below Ch G N2 G Hcn G Nh3 G Ah 164 2 (17.45 KiB) Viewed 30 times
6. Which of the following statements is true concerning the reaction below? CH.(g) + N2(g) → HCN(g) + NH3(g): AH° = 164.1 kJ: AG° = 159.1 kJ at 298 K A) It is nonspontaneous at all temperatures. B) It is spontaneous at relatively low temperatures only. C) It is spontaneous at all temperatures. D) It is at equilibrium at 298 K. E) It is spontaneous at relatively high temperatures only.
7. For which of the following reactions is AS positive, negative, or close to zero? -> A) 2H2(g) + O2(g) → 2H2O(g) B) 2CIBr(g) - Cl2(g) + Brz(g) C) 12(g) → Iz(s) D) Gal) → Ga(s) E) NH_HS(3) ► NH3(g) + H2S(g) F) MgO(s) + CO2(g) → MgCO3(s) G) 2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(1) H) 2Li(s) + O2(g) → Li2O(s) 1) 2CO(g) + O2(g) → 2CO2(g) J) H2O(l) +2SO2(g) → H2SO4(!)
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