Question

The strength of H₂O₂ (in g/litre) in 11.2 volume solution of
H₂O₂ is
(a) 17 (b) 51
(c) 34 (d) 85

Answer 1

Answer:

hey mate the correct answer is (a) thankyou

Answer 2

The strength of H₂O₂ (in g/liter) in 11.2 volume solution of  H₂O₂ is 34.

Explanation:

• Volume strength is obsolete term which refers the oxygen volume is liberated to 1 volume of H2O2 solution.

Given  data,

Volume strength = 11.2  

Molarity = 1M

$H{2} O2$ → $2H2O$ + $O2$

Strength of H2O2 = 1(2)×16(2)

Strength = 2×34

Strength = 68 g/L

NTP of oxygen is 22.4 L

11.2 L of oxygen obtains

$H2O2$ = $\frac{molar mass}{NTP of oxygen}$ ×11.2 L

$H2O2$ = $\frac{68}{22.4}$ ×11.2 L

$H2O2$ = 3.03 × 11.2

$H2O2$ = 34 g.

To learn more;

1. https://brainly.in/question/3483851
2. https://brainly.in/question/3483851