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How much methanol should be added to wat...

How much methanol should be added to water, to make 150 mL. 2 M solution of `CH_(3)OH` ?

A

9.6 gram

B

2.4 gram

C

`9.6xx10^(3)` gram

D

`4.3xx10^(2)` gram

Text Solution

Verified by Experts

The correct Answer is:
A

1000 mL 1 M `CH_(3)OH=32` gram
`therefore 150 mL 2M CH_(3)OH= ?`
`= (32xx150xx2)/(1000)=9.6` gram.
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