Interpretation:
Volume of 0.125M
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, molarity is widely used to express the concentration of solution.
In expression,
Again
Answer to Problem 16STP
Explanation:
Reason for correct option:
Molarity of
Number of moles of
Data given:
Mass of
Molarity Of
Number of moles of
Molarity of
So, as it can be seen from the equation,
Volume of solution =
=
=201mL
Reasons for incorrect options: As by using the equation for volume of solution calculation, it can be seen that,
Volume of solution =
That is by putting all the correct values given volume calculated is,
=
=201mL
The other options,
a. 406 mL
b. 32.5 mL
c. 38.5 mL
d. 26.0 mL
Are incorrect as volume found to be 201mL.
Explanation of Solution
Reason for correct option:
Molarity of
Number of moles of
Data given:
Mass of
Molarity Of
Number of moles of
Molarity of
So, as it can be seen from the equation,
Volume of solution =
=
=201mL
Reasons for incorrect options: As by using the equation for volume of solution calculation, it can be seen that,
Volume of solution =
That is by putting all the correct values given volume calculated is,
=
=201mL
The other options,
a. 406 mL
b. 32.5 mL
c. 38.5 mL
d. 26.0 mL
Are incorrect as volume found to be 201mL.
Chapter 14 Solutions
Chemistry: Matter and Change
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