1.

The lable is .volume. is stiched on one bottle of H_2O_2 then …….... is its strength.

Answer»

`10%`
`40%`
`8%`
`4.55%`

SOLUTION :`M=V/11.2 =15/11.2`=1.3392
% w/v = `(Mxx34)/10 =(1.3392xx34)/10`
=4.55% w/v


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