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Interpretation:
Preparation of standards of ammonia nitrogen solution of exactly
Concept Introduction:
Dilution formula is given as follows:
Here,
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Explanation of Solution
Since
Since it is a huge concentration, take
Substitute
Rearrange equation (2) to calculate value of
For
Substitute
Rearrange equation (3) to calculate value of
Assume
Hence mass in
For exact
Substitute
Rearrange equation (4) to calculate value of
For exact
Substitute
Rearrange equation (5) to calculate value of
For exact
Substitute
Rearrange equation (6) to calculate value of
For exact
Substitute
Rearrange equation (7) to calculate value of
Hence to prepare exactly
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Chapter 18 Solutions
EBK EXPLORING CHEMICAL ANALYSIS
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