1.

H_(2)O_(3) solution used for hair bleachingm is sold as a solutionapproximately 5.0 g H_(2)O_(2) per 100 mL of the solution. The molecular mass of H_(2)O_(2) is 34. The molarity of this solution approximately :

Answer»

0.15 M
1.5 M
3.0 M
3.4 M

Answer :B


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