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100cm3 of a centimolar solution of an acid contain 0.098g of the acid.Find the molecular mass.?
Pls explain me
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- Answering Kid !Lv 41 decade agoFavorite Answer
1 Centimolar of any solution = 0.01 M solution.
1000 cm^3 of 0.01 M solution will contain (molecular wt.) X 0.01 gram solute.
100 cm^3 of 0.01 M solution will contain {(molecular wt.) X 0.01} /10 gram solute .
{(molecular wt.) X 0.01} /10 = 0.098 ;
Molecular weight or molecular mass = (0.098 X 10)/0.01 = 98 .
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