A solution of methanol in water is 20 % ...

A solution of methanol in water is 20 % by volume. If the solution and pure methanol have densities of `0.964 kg L^(-1)` and per `0.793 kg L^(-1)`. Respectively, find the per cent of methanol by weight?

A

`18.5`

B

`16.45`

C

20

D

`14.8`

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A solution of methanol in water is 20 % by volume. If the solution and pure methanol have densities of `0.964 kg L^(-1)` and per `0.793 kg L^(-1)`. Respectively, find the per cent of methanol by weight?

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