Interpretation:
Mass of calcium chloride solution containing
Concept introduction:
The concentrations of solutions are expressed in different ways, all of them involved in the quantity of solute and the quantity of solution or solvent. Among them, Mass percentage (w/W percent) is used to express the concentration of solution.
Mass percentage (w/W percent):
Percent by mass usually describes solutions in which solute is solid and solvent is liquid. It is expressed as the ratio of the mass of the solute to the mass of the solution multiplied by 100. (The mass of the solution = mass of the solute +mass of the solvent)
In expression,

Answer to Problem 12PP
Mass of calcium chloride solution is
Explanation:
If we write in equation,
Percent by mass of calcium chloride in a solution
Data given: Percent by mass of calcium chloride in a solution =
Mass of Calcium chloride =
2.65 %
So,
=
Mass of calcium chloride solution is
Explanation of Solution
If we write in equation,
Percent by mass of calcium chloride in a solution
Data given: Percent by mass of calcium chloride in a solution =
Mass of Calcium chloride =
2.65 %
So,
=
Mass of calcium chloride solution is
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Chemistry: Matter and Change
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