Calculate the hydronium ion concentration and pH for a 0.095 M solution of sodium formate, NaHCO2....

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Question

Calculate the hydronium ion concentration and pH for a 0.095 M solution of sodium formate, NaHCO2.

Kb for reaction of HCO2- ion with water is 5.6x10^-11.

[H3O+] = M

pH =

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Answer 1

Answer #1

NaH Co2 10. 095 M Salt Kb 5.6 X o Ka x K = S.6x1o, X Ka /X1o4 1-78x 10 4 Ka pka=-log Ka -Lg (7ax16) ph (14+ pka +Log al) 2 p

Answer 2

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