To make a saturated solution72g of Copper sulphate is dissolved in 400g of water at 300C. Find its concentration at the same temperature.
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◆ Answer- 26.47 %
◆ Explanation-
# Given-
m = 72 g
M = 200 g
T = 20 °C
# Solution-
Concentration of the solution is given by-
C = mass(solute) / mass(solution) × 100
C = m / (m+M) × 100
C = 72 / (72+200) × 100
C = 72 / 272 × 100
C = 26.47 %
Concentration of the solution is 26.47 % .
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