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1. Prepare 50 mL of a stock solution containing 5 mM of each anion Salt Molecular Weight (g mol -1 ) Mass (g) NaCl 52.44
1. Prepare 50 mL of a stock solution containing 5 mM of each anion
Salt | Molecular Weight (g mol-1) | Mass (g) |
NaCl | 52.44 | |
NaBr | 102.89 | |
NaF | 41.99 |
2. Prepare 10 mL of each calibration standard in the table below from the stock solution
Anion Concentration (M) | Volume needed (mL) |
500 | |
250 | |
100 |
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