Consider the following reaction   AgBr(s) → Ag+(aq) + Br−(aq), ΔGo = +69.1 kJ   Calculate ΔG for the reaction when [Ag+] = 1.0 × 10−2 M and [Br−] = 1.0 × 10−3 M. Is the reaction spontaneous or nonspontaneous at these concentrations?     ΔG = 40.6 kJ, nonspontaneous     ΔG = 69.1 kJ, nonspontaneous     ΔG = −97.5 kJ, spontaneous     ΔG = −40.6 kJ, nonspontaneous     ΔG = −69.1 kJ, spontaneous     ΔG = 97.5 kJ, spontaneous

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Consider the following reaction
 
AgBr(s) → Ag+(aq) + Br(aq), ΔGo = +69.1 kJ
 
Calculate ΔG for the reaction when [Ag+] = 1.0 × 10−2 M and [Br] = 1.0 × 10−3 M. Is the reaction spontaneous or nonspontaneous at these concentrations?

   

ΔG = 40.6 kJ, nonspontaneous

   

ΔG = 69.1 kJ, nonspontaneous

   

ΔG = −97.5 kJ, spontaneous

   

ΔG = −40.6 kJ, nonspontaneous

   

ΔG = −69.1 kJ, spontaneous

   

ΔG = 97.5 kJ, spontaneous

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