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How many grams of dry NH4Cl need to be added to 1.80 L of a 0.600...

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Chemistry

How many grams of dry NH4Cl need to be added to 1.80 L of a0.600 M solution of ammonia, NH3, to prepare a buffersolution that has a pH of 8.96? Kb for ammonia is1.8×10−5

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4.5 Ratings (835 Votes)
Answer We are given NH3 0600 M volume 180 L Kb 18105 pH 896 First we need to calculate pKb from the Kb pKb log Kb log 18105 474    See Answer
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