Problem: Which one of the following pairs, when mixed, do not form a buffered solution? a) 1.0 M CH3CH2NH2/1.0 M CH3CH2NH3Cl b) 1.0 M CH3CH2COOH/1.0 M CH3CH2COONa c) 1.0 M KOH/1.0 M HI d) 1.0 M NH3/1.0 M NH4Cl e) 1.0 M H3PO4/1.0 M KH2PO4

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Problem Details

Which one of the following pairs, when mixed, do not form a buffered solution?

a) 1.0 M CH3CH2NH2/1.0 M CH3CH2NH3Cl

b) 1.0 M CH3CH2COOH/1.0 M CH3CH2COONa

c) 1.0 M KOH/1.0 M HI

d) 1.0 M NH3/1.0 M NH4Cl

e) 1.0 M H3PO4/1.0 M KH2PO4

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