Given the values of ka and kb below which of the systems, Chemistry

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Given the values of ka and kb below which of the systems

Given the values of Ka and Kb below, which of the systems given would be most suitable to use to construct a buffer of pH 9? and WHY?

HCOOH, Ka = 1.8 x 10-4

CH3COOH, Ka = 1.8 x 10-5

H3AsO4, Ka1 = 6.0 x 10-3, Ka2 = 1.1 x 10-7, Ka3 = 3 x 10-12

C5H5N, Kb = 1.7 x 10-9

NH3, Kb = 1.8 x 10-5

A. H3AsO4/NaH2AsO4
B. HCOOH/NaHCOO
C. C5H5N/ C5H5NHCl
D. CH3COOH/KCH3COO
E. NH4Cl/NH3

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Chemistry: Given the values of ka and kb below which of the systems

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Chemistry: Given the values of ka and kb below which of the systems

Reference No:- TGS0578497

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Recent Questions Asked Chemistry

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Chemistry: Given the values of ka and kb below which of the systems

Reference No:- TGS0578497

Recent Questions Asked Chemistry

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