The volume concentration of hydrogen peroxide | vedclass

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(C) The relation between volume strength and percentage strength of $H_2O_2$ is given by: $	ext{Volume strength} = 5.6 	imes 	ext{Molarity}$ $	ext

Vedclass · Accepted Answer

$22.4$

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(C) The relation between volume strength and percentage strength of $H_2O_2$ is given by: $	ext{Volume strength} = 5.6 	imes 	ext{Molarity}$ $	ext{Molarity} = \frac{\% 	ext{ strength} 	imes 10}{	ext{Molar mass of } H_2O_2} = \frac{6.8 	imes 10}{34} = 2 \ M$ $	ext{Volume strength} = 5.6 	imes 2 = 11.2 \ V$ Alternatively,using the direct formula: $	ext{Volume strength} = \frac{112}{34} 	imes \% 	ext{ concentration} = \frac{112}{34} 	imes 6.8 = 22.4 \ V$

The volume concentration of hydrogen peroxide having $6.8 \%$ concentration will be

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