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The
A solution is prepared by adding 2 g of a substance 'A' to 18 g of water. Mass percent of solute A
1)15 %
2) 20%
3) 10 %
4) 25 %
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0
Answer:
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Answered by
1
Answer:
3) 10%
Explanation:
Mass percent of Solute A =
(Mass of solute A / Mass of solute A+ mass of water )*100
= (2/2+18) *100
=( 2/20) *100
= 2*5
= 10%
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