Which of the following reactions tends to occur spontaneously?A. Fe2O3

1.	Which of the following reactions tends to occur spontaneously?A. Fe2O3 → 2Fe + 1/2O2B. MgCl2+ Zn → ZnCl2 + Mg C. 2AgNO3+ H2 → 2HNO3 + 2AgD. 2Al(OH)3 + 3Cu → 3Cu(OH) + 2Al
Answer» ANSWER: c. Explanation: *2AgNO3+ H2 → 2HNO3 + 2AG*

Which of the following reactions tends to occur spontaneously?A. Fe2O3 → 2Fe + 1/2O2B. MgCl2+ Zn → ZnCl2 + Mg C. 2AgNO3+ H2 → 2HNO3 + 2AgD. 2Al(OH)3 + 3Cu → 3Cu(OH) + 2Al

Answer»

Explanation:

2AgNO3+ H2 → 2HNO3 + 2AG