. what is the volume of the ammonia, in mL needed to prepare the buffer solution? 2. whaw is the ration of ammonium chloride and ammonia? 3. what is the weight, in grams of ammonium chloride?
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your facilitator asked you to prepaperl 450 mL of a buffer solution having a pH of 10.45 composed of ammonia and ammonium chloride. considering a final salt concentration of 0.123 M. determine the following pka = 3.69
1. what is the volume of the ammonia, in mL needed to prepare the buffer solution?
2. whaw is the ration of ammonium chloride and ammonia?
3. what is the weight, in grams of ammonium chloride?
4. what is the concentration of the hdyroxyl ion?
5. determie the mmoles of the salt preset in the solution
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