Question

The density of 10% by mass of Kcl solution is 1.06 g/cm3 calculate the molarity of solution?​

Answer 1

Answer:

1.42 M; 1.489 m; 0.026

Explanation:

Solution

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Correct option is

C

1.42 M;  1.489 m;  0.026

Mass of solution = 100 g

mass of KCL = 10 g

Molarity =  

molecularmass∗massofsolution

massofKCl∗density∗1000

​

molarity = 1.42 M

so, option C is correct answer