Question

Consider the reaction of 25.0 mL of 0.20 M AgNO3(aq) with 25.0 mL of 0.20 M NaBr(aq) to form AgBr(s) at 25°C: Ag+(aq) + Br−(aq) ⇌ AgBr(s). What is ΔG for this reaction? The Ksp of AgBr is 5.0 × 10−1

3 at 25°C.