Asked by Ericka

10g of Sodium Chloride are dissolved in 200ml of H2O. What is the mass percentage of solute in
this solution?
Answered by Lennin
assuming the density of water 1000gr/L calculate mass of water and add 5.85gr
then %=mass of solute/mas of solution x 100
Answered by Bekele kassie
2•3%


Answered by Anonymous
Mr(NaO)=23+16=39g.mol

C=m\mv
10g\39times0.2dm^3
=1.28mol.dm^3

I was just calculating the concentration of NaO in water
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