Question

2Zn + O2 → 2ZnO; AG° = –616 J
2Zn + S2 → 2ZnS; AG° = -293 J
S, + 202 → 2502; AG° = -408 J
AGº for the following reaction
2ZnS + 3022ZnO + 250, is
(1) -1462 J
(2) –1317 J
(3) -501 J
(4) -731J​

Answer 1

Answer:

option 2

Explanation:

option 2 -1317j