Question

34 g of h2o2 is present in 1120 ml of solution. The solution is called

Answer 1

Answer:

The solution is called 10 volume solution.

Explanation:

Equation of reaction:

2H2O2​​  -----> H2O  + O2

22400 ml of O2​​ is liberated by 68 g of H2O2​​

H2O2​​  -----> H2O  + 1/2 O2

So, 34 g of H2O2​​ gives 11200 ml of O2​​    ....(1)

Amount of H2O2​​ in 1 ml of oxygen = ​34/​1120 .....(2)

From equation (1) and (2) we infer that.

34 / 1120 g of H2O2 gives = 11200 /34×34/1120 = 10 volume of O2