Titrations
Example: You will be standardizing your approximately 0.1 M AgNO3
solution.
A. How much NaCl should you weigh out for a standardization?
B. Given that you used ______ grams of primary standard NaCl, assay
value ________ %, and the titration took _________ mL, what is the concentration
of the AgNO3?
Example: You have an unknown that contains from 50% Cl to 62% Cl.
You want to use more than 20 mL but less than 45 mL of 0.1 M AgNO3
to titrate it. What sample size should you choose?
Example: 0.2317 g of unknown requires 29.33 mL of 0.1033 M AgNO3
to titrate it. Compute % Cl in the sample.
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