N(OH-)= 0.101 * 0.05 * 2-0.099 * 0.1 = 0.0002mol
混合溶液的体积0.2L
OH-浓度0.0002/0.2 = 0.001mol / L
POH =-LG0 .001 = 3
pH值= 14-3 = 11
N(OH-)= 0.101 * 0.05 * 2-0.099 * 0.1 = 0.0002mol
混合溶液的体积0.2L
OH-浓度0.0002/0.2 = 0.001mol / L
POH =-LG0 .001 = 3
pH值= 14-3 = 11