Question- you are asked to prepare a ph400 buffer solution
Question- You are asked to prepare a pH=4.00 buffer solution starting from 1.25L of 2.00M solution of HF. how many grams of NaF should be added to prepare the buffered solution? Ka=6.8 x 10^-4
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question- you are asked to prepare a ph400 buffer solution starting from 125l of 200m solution of hf how many grams of
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