19 Given Cr3 Aq 3e Cr S E 0 74 V Pb2 Aq 2e Pb S E 0 13 V What Is The Standard Gibbs Free En 1 (55.92 KiB) Viewed 292 times
#19
-> 19. Given: Cr3+ (aq) + 3e- Cr(s); E° = -0.74 V Pb2+(aq) + 2e → Pb(s); E° = -0.13 V What is the standard Gibbs free-energy change for the following reaction? 2Cr(s) + 3Pb2+ 3Pb(s) + 2Cr3+(aq) a. 353 kJ b. 118 kJ c. -504 kJ d. -353 kJ e. 1060 kJ ->
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!