Answer to Question #271286 in Physical Chemistry for hani

Question

In the presence of a catalyst, hydrogen peroxide decomposes to produce oxygen gas

2H20_{2 =} 2H₂0 + 0₂

Calculate thet mass of hydrogen peroxide is needed to produce l.0dm3 of oxygen gas at 25°C and 101.325kpa by using Ideal Gas Law. 

R = Gas Constant, 0.0821 L atm/mol · K 

Answer 1

Mass of hydrogen peroxide=79.4g