计算下列溶液的pH值 (1)0.05mol•L-1HCl (2)0.10mol•L-1CH2ClCOOH (3)0.10mol•L-1NH3•H2O (4)0.10mol•L-1CH3COOH (5)0.20mol•L-1Na2CO3 (6)0.50mol•L-1NaHCO3 (7)0.10mol•L-1NH4Ac (8)0.20mol•L-1Na2HPO4
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计算下列溶液的pH值 (1)0.05mol•L-1HCl (2)0.10mol•L-1CH2ClCOOH (3)0.10mol•L-1NH3•H2O (4)0.10mol•L-1CH3COOH (5)0.20mol•L-1Na2CO3 (6)0.50mol•L-1NaHCO3 (7)0.10mol•L-1NH4Ac (8)0.20mol•L-1Na2HPO4
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