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A given solution of H(2)O(2) is 30 volum...

A given solution of `H_(2)O_(2)` is 30 volume. Its concentration in terms of molarity is

A

9.1 M

B

2.68 M

C

2.5 M

D

26.8 M

Text Solution

Verified by Experts

The correct Answer is:
B
30 mL `O_(2)` is obtained by `(34xx30)/(11200)` g `H_(2)O_(2)//mL`
`therefore" "M=(34xx30xx1000)/(11200xx34)=2.68M`
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