ph=4的h2so4 与 PH=3的NH4Cl 溶液中的c(H+) 水电离出的c(H+)
人气:418 ℃ 时间:2019-08-18 13:17:46
解答
PH=4的H2SO4 溶液中的c(H+) =10*-4mol/L,水电离出的c(H+)=10*-10mol/L
PH=3的NH4Cl 溶液中的c(H+) =10*-3mol/L水电离出的c(H+)=10*-3mol/L
推荐
- NH4CL溶液的PH和稀盐酸PH的均为5,由水电离出的c(H+)分别为Xmol/L,Ymol/L
- pH=3的NH4Cl溶液中,由水电离出的c(H+)是多少?
- pH=6的HCl,NH4Cl溶液,其中水电离出的c(H+)值分别为xmol/L,ymol/L,两者关系为()
- 25℃,PH=4的NH4Cl溶液中,由水电离出的H+浓度是____
- PH值相同的稀盐酸和NH4CL溶液中,由水电离出的c(H+)分别为a mol/l和 b mol/l,则a b大小关系正确的是
- you shouldn't be late to class again 改错
- 化简[(ab+1)(ab-1)-2a^2b^2+1]/ab
- he asked his daughter what she wanted him to dring for her
猜你喜欢