Question

percentage strength of H2O2 solution is 17% then the volume strength of the solution will be
25 V
28 v
56 V
65 V​

Answer 1

Answer:

56

Explanation:

hydrogen 11.2l =1l of h2o2

Answer 2

Given:

Percentage strength of H₂O₂ = 17%

To find:

The volume strength (V) of the H₂O₂ solution.

Solution;

• Percentage strength means that 100 mL of the solution contains 17 g of H₂O₂
• One liter of the solution contains 170 g of H₂O₂. Hence, molarity = 170/34 = 5M
• Molarity = V/11.2 ⇒ V = Molarity*11.2 = 56 V

Answer:

The volume strength (V) of the H₂O₂ solution = 56 V.