CBSE Class 9 Answered
A solution contains 40g of common salt dissolved in 320 ml of water. Calculate the mass concentration of the solution
Asked by kumar.ashlesha | 26 Jul, 2014, 04:30: PM
Expert Answer
Given:
Mass of common salt (solute) = 40 g
Mass of water (solvent) = 320 g
To Find: The ,ass concentration of the solution = ?
Solution:
Mass of solution = 320 + 40
= 360 g
Concentration of solution = (Mmass of solute/Mass of solution) x 100
= (40/360) x 100
= 11.11 % (approx.)
Answered by Hanisha Vyas | 28 Jul, 2014, 10:12: AM
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