Chemistry Practice Problems Weak Acids Practice Problems Solution: Calculate the normality of each of the following s...

Solution: Calculate the normality of each of the following solutions.c. 5.3 x 10-2 M H3PO4What is the equivalent mass for each of the acids or bases listed above?

Problem

Calculate the normality of each of the following solutions.

c. 5.3 x 10-2 M H3PO4

What is the equivalent mass for each of the acids or bases listed above?

Solution

We’re being asked to calculate for the normality of the H3PO4 solution and determine the equivalent mass of the acid.


Normality (N) represents the number of equivalents per liter of solution.

N = equivalents of solutionL solution

equivalents = n×moles

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