1
answer
0
watching
209
views
10 Nov 2019
Need all parts answered.
Use tabulated standard electrode potentials to calculate E degree_cell and Delta G degree_rxn for each of the following reactions at 25 degree C. Then state whether each reaction is spontaneous or nonspontaneous. (a) 2Fe^3+ (aq) + 3Sn (s) rightarrow 2Fe (s) + 3Sn^2+ (aq) E degree_cell: _____ Delta G degree_rxn: _____ spontaneous? _____ (b) O_2 (g) + 2H_2O (l) + 2Cu (s) rightarrow 4OH^-(aq) + 2Cu^2+ (aq) E degree_cell: _____ Delta G degree_rxn: _____ spontaneous? _____ (c) Br_2 (l) + 2I^- (aq) rightarrow 2Br^- (aq) + I_2 (s) E degree_cell: _____ Delta G degree_rxn: _____ spontaneous? _____
Need all parts answered.
Use tabulated standard electrode potentials to calculate E degree_cell and Delta G degree_rxn for each of the following reactions at 25 degree C. Then state whether each reaction is spontaneous or nonspontaneous. (a) 2Fe^3+ (aq) + 3Sn (s) rightarrow 2Fe (s) + 3Sn^2+ (aq) E degree_cell: _____ Delta G degree_rxn: _____ spontaneous? _____ (b) O_2 (g) + 2H_2O (l) + 2Cu (s) rightarrow 4OH^-(aq) + 2Cu^2+ (aq) E degree_cell: _____ Delta G degree_rxn: _____ spontaneous? _____ (c) Br_2 (l) + 2I^- (aq) rightarrow 2Br^- (aq) + I_2 (s) E degree_cell: _____ Delta G degree_rxn: _____ spontaneous? _____
Deanna HettingerLv2
27 Aug 2019