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Get Answers to all your Questions
2.7 A solution is obtained by mixing of
solution and
of
solution by mass. Calculate the mass percentage of the resulting solution.
Answers (1)
According to question we have 2 solute,
Solute 1. : of 300 g gives :
Solute 2. : of 400 g gives :
So total amount of solute = 75 + 160 = 235 g.
Thus mass percentage of solute is :
and mass percentage of water
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