the elementary reaction proceeds at a certain the elementary reaction proceeds a
ID: 706720 • Letter: T
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the elementary reaction proceeds at a certain the elementary reaction proceeds at a certain the elementary reaction proceeds at a certain ) dashboard People's ChurchUniversity of Okdaho M Gmailbinary ionic compur THE EFFECT OF pH Jump to... Nigeri Sapling Learning ???? The half-equivalence point of a titration occurs half way to the end point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted if 0.420 moles of a monoprotic weak acid (Ka solution at the half-equivalence point? 7.9 105) is titrated with NaOH, what is the pH of the Number 4F5F6F7F8F9F10F11F12PrtScPExplanation / Answer
Ka = 7.9*10^-5
PKa = -logKa
= -log7.9*10^-5
= 4.1
PH = PKa + log[salt]/[Acid]
at half equalent point [salt] = [acid]
PH = PKa + log1
PH = Pka
PH = 4.1 >>>>>answer
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