What mass of ammonium chloride should be added to 2.50 l of a 0.145 m nh3 to obtain a buffer with a ph of 9.65? ( kb for nh3 is 1.8×10−5 .) express your answer using two significant figures.

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19-06-2024
Social Studies

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What mass of ammonium chloride should be added to 2.50 l of a 0.145 m nh3 to obtain a buffer with a ph of 9.65? ( kb for nh3 is 1.8×10−5 .) express your answer using two significant figures.

Sagot :

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What mass of ammonium chloride should be added to 2.50 l of a 0.145 m nh3 to obtain a buffer with a ph of 9.65? ( kb for nh3 is 1.8×10−5 .) express your answer using two significant figures.

Sagot :

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