What quantity (moles) of NaOH must be added to 1.0 L of 1.8 M HC2H3O2 to produce a solution buffered at pH = 4.00? Ka =...

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What quantity (moles) of NaOH must be added to 1.0 L of 1.8 M HC2H3O2 to produce a solution buffered at pH = 4.00? Ka =...

What quantity (moles) of NaOH must be added to 1.0 L of 1.8 M HC2H3O2 to produce a solution buffered at pH = 4.00?

Ka = 1.8×10-5

science chemistry

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Answer 1

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Using hendusen- hanelhach equatien pM-pka + loa acetate) CAcetfc acid Pka =-log ka pka pka 1 17 4.7 1 ph-4-00 ph-pka Nouw Loz (Acetate) (Acetic Acid 1 4.00 4.74 + 1-8-2) CI.8-x) (1.8-2) ০ -1१५१ dA-2) [ ०-35 ०१ - 0-1१५१२ ) 1949x

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Answer 2

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What quantity (moles) of NaOH must be added to 1.0 L of 1.8 M HC2H3O2 to produce a solution buffered at pH = 4.00? Ka =...