
Concept explainers
Interpretation:
A chemist makes four successive ten-fold dilutions of
Concept Introduction:
Molarity:
The number of moles of the substance per litre of liquid is said to be the molarity of the solution.
Molarity can be used to calculate the concentration of solutions. The expression used is

Explanation of Solution
As
The
Dilution-1:
The original solution of
The
Dilution-2:
The diluted solution of
The concentration of strong acid is close to the concentration of
Hence, the concentration of
The dilution-2 gives the concentration of
A quadratic equation is given as
Using the
The
Dilution-3:
The diluted solution of
The dilution-3 gives the concentration of
A quadratic equation is given as
Using the
The
Dilution-4:
The diluted solution of
The dilution-4 gives the concentration of
A quadratic equation is given as
Using the
The
The
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Chapter 18 Solutions
Loose Leaf for Chemistry: The Molecular Nature of Matter and Change
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