Question

How many grams of solute are present in 275 ml of a 12.5% (m/v) solution of methanol?

Answer 1

34.375 grams of solute are present in 275ml of a 12.5%(m/v) solution of methanol.

Step-by-step explanation:

12.5% methanol solution which means

100ml solution contain 12.5 grams methanol

1 ml solution contain 12.5/100 grams methanol

275 ml solution contain 12.5/100*275

= 34.375 grams of methanol .