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How many grams of methanol would have to...

How many grams of methanol would have to be added to water to prepare 150mL of solution which is `2M CH_(3)OH`?

A

`9.6`

B

`2.4`

C

`9.6 xx 10^(3)`

D

`4.3 xx 10^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A

`1000 mL` of `1M CH_(3)OH` requires methanol = 32 g
`150mL` of `2M CH_(3)OH` requires mathanol
`= (32)/(1000) xx 150 xx 2 = 9.6g`
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