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10. Acids and Bases / Buffers / Problem 12
Problem 12
All of the following solutions form a buffer except: I. 1.0 M H2CO3 and 1.0 M NaHCO3 II. 1.0 M CH3NH2 and 1.0 M CH3NH3Cl III. 1.0 M NaOH and 1.0 M HBr IV. 1.0 M CH3NH2 and 1.0 M HBr V. 1.0 M H3PO4 and 1.0 M NaH2PO4