25℃时,pH=4.75、浓度均为0.1mol·L-1的CH3COOH、CH3COONa混合溶液:物料守恒有c(CH3COO-)+2c(OH-)=c(CH3COOH)+2c(H+),由c(OH-)<c(H+)为什么就得出c(CH3COO-)+c(OH-)>c(CH3COOH)+c(H+)?还有物料守恒有c
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![25℃时,pH=4.75、浓度均为0.1mol·L-1的CH3COOH、CH3COONa混合溶液:物料守恒有c(CH3COO-)+2c(OH-)=c(CH3COOH)+2c(H+),由c(OH-)<c(H+)为什么就得出c(CH3COO-)+c(OH-)>c(CH3COOH)+c(H+)?还有物料守恒有c](/uploads/image/z/11633837-5-7.jpg?t=25%E2%84%83%E6%97%B6%2CpH%3D4.75%E3%80%81%E6%B5%93%E5%BA%A6%E5%9D%87%E4%B8%BA0.1mol%C2%B7L%EF%BC%8D1%E7%9A%84CH3COOH%E3%80%81CH3COONa%E6%B7%B7%E5%90%88%E6%BA%B6%E6%B6%B2%EF%BC%9A%E7%89%A9%E6%96%99%E5%AE%88%E6%81%92%E6%9C%89c%28CH3COO%EF%BC%8D%29%EF%BC%8B2c%28OH%EF%BC%8D%29%3Dc%28CH3COOH%29%EF%BC%8B2c%28H%EF%BC%8B%29%2C%E7%94%B1c%28OH%EF%BC%8D%29%EF%BC%9Cc%28H%EF%BC%8B%29%E4%B8%BA%E4%BB%80%E4%B9%88%E5%B0%B1%E5%BE%97%E5%87%BAc%28CH3COO%EF%BC%8D%29%EF%BC%8Bc%28OH%EF%BC%8D%29%EF%BC%9Ec%28CH3COOH%29%EF%BC%8Bc%28H%EF%BC%8B%29%3F%E8%BF%98%E6%9C%89%E7%89%A9%E6%96%99%E5%AE%88%E6%81%92%E6%9C%89c)
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