Question

10 gm of alum is dissolved in 90 gm of water . calculate the mass by mass% of the solution

Answer 1

Heya!!Here is your answer friend ⤵⤵
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Mass by mass % = mass of solute / mass of solution * 100

Here we have

Solute - alum ( 10 gms)

Solvent -90gms( water)

Solution = 90+10=100 gms

So, % of solute = 10/100*100=10%

% Of solvent = 90/100*100=90%


Hope it helps you ✌✌

Answer 2

Answer:

कडूलिंबाला आला कसा गोड पाला झालो दंग मी !

Explanation:

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