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What is the ph after

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Reference no: EM131344453

A buffered solution contains 0.250 M HA (Ka is 1.0 x 10^-6) and 0.45 M NaA. What is the pH after 0.27 mol of HCL is added to 1 L of this solution

A) .57

B) 3.00

c) 5.54

D) 6.26

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Reference no: EM131344453

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