Answer to Question #145641 in General Chemistry for qwerty

Question

1. 2 H2 + O2 2 H2O
Oxidizing Agent:
Reducing Agent:
2. Cu + 4 HNO3 Cu(NO3)2 + 2 NO2 + 2 H2O
Oxidizing Agent:
Reducing Agent:

Answer 1

1. Oxidizing agent = O2

Reducing agent = H2

2. Oxidizing agent = HNO3

Reducing agent = Cu