Calculate the strength of 10 volume solution of hydrogen peroxide.

Explanation

10 volume solution of `H_(2)O_(2)` means that 1L of this `H_(2)O_(2)` solution will give 10 L of oxygen at STP
`2H_(2)O_(2)(1)toO_(2)(g)+H_(2)O(1)`
`2xx34g" "22.7L "at STP"`
68 g
On the basis of above equaion 22.7L of `O_(2)` is produced from `68gH_(2)O_(2)` at STP 10 L of `O_(2)` at STP is produced from`(68xx10)/22.7g= 29.9g=30gH_(2)O_(2)`
Therefore, strength of `H_(2)O_(2)` in 10 volume `H_(2)O_(2)` solution `=30g//L=3% H_(2)O_(2)` solution.