Question

What is mean by 30% of alcohol solution

Answer 1

Explanation:

It is concentration of alcohol solution. Concentration of solution = mass of solute / mass of solution *100. 30% = 30gm of alcohol/ 100 gm of alcohol solution *100 thus it means. 30gm of alchol in 100gm alcohol solution or. 30 gm of alcohol in 70gm water.

Answer 2

Hi buddy

Here is your answer

☑️ 30% alcohol solution means that the solution contains 30% of alcohol in it out of 100.

Rest of the 70% doesn't contain alcohol.

Hope its help

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