CHE3164 Final: CHE3164-Reaction-11

For the reaction 5Ce^4+ + Mn^2+ + 4H_2O rightarrow 5Ce^3+ + MnO^4- + 8H^+, given E^0(Ce^4+/Ce^3+) = 1.70 V, E^0(MnO^-_4/Mn^2+) = 1.507V, calculate delta G^0 for the reaction? 93.1 kJ -93.1 kJ -18.6 k 18.6 kJ

2dep-17626116 the 1 Cap(s) + 6 H,0(/) → 3 Ca(OH),(s) + 2 pH,(9) In a certain experiment, 5.433 g of Ca P(s) reacts with 3.951 g of HOU) (a) which is the limiting reactant? (Example: type Ca3P2 for Ca P(s) is the limiting reactant gof Ca(OH) (s) form. g of PH:(g) form g of excess reactant remain.

REDOXREDOX Two of the following equations are Redox reactions. Check which ones? 1 ) 2H2 (g) + O2 (g) → 2H2O (1) 2) NaCI (aq) + H,O ()- HCI (aq)+ NaOH (aq) 3) NH, (g) + HBr (aq) → NH,Br (aq) 4) Ca (s) + 2 H,O (0)-Ca(OH)2 (aq) + 2 H2 (9) 5) BaCl2+ 2K(OH) → 2 KCl + Ba(OH)2 Select one: 0 a, 1 and 3 ) b, 3 and 5 O c. 1 and 4 O d. 2 and 4 O e. 2 and 5