Chemistry, asked by veeranki49, 7 months ago

determine the mass by mass percentage
concentration of a 100g salt solution which contains 20 g salt​

Answers

Answered by Anonymous
7

Given solute = 20gm, solution = 100g

Mass % = Mass of solute/mass of solution * 100

= (20/100) * 100

= 1/5 * 100

= 20%

Hope this helps!

Answered by kanvi14
1

Answer :-

20%

Explanation :-

mass by mass percent =

mass of solute/mass of solution × 100

∴ mass by mass percent = 20/100×100 = 20%

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