The Ka for the H2PO4 HPO42 buffer is given by the equation Ka ( HPO4 2 gamma H ) H2PO4 10 7 20 What is the pH of a 2 3 mixture of H2PO4 to HPO42 at 0 10 M ionic strength (See the table for the activity coefficients ) The Ka for the H2PO4 HPO42 buffer is given by the equation Ka ( HPO4 2 gamma H ) ...

720 Ka 10 log ka log 631 x 108 pka 720 Now using value for activ ...

The Ka for the H2PO4-/HPO42- buffer is given by the equation: Ka= ([HPO4^-2]gamma [H^+])/[H2PO4^-]=10^-7.20 What is...

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Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

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The Ka for the H2PO4-/HPO42- buffer is given by the equation: Ka= ([HPO4^-2]gamma [H^+])/[H2PO4^-]=10^-7.20 What is...

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Quantitative Chemical Analysis

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