问题
填空题
写出下列物质的电离方程式:
(1)NaHSO4溶于水_________________________
(2)H2S的电离_________________________
答案
(1)NaHSO4==Na++H++SO42-
(2)H2SH++HS-;HS-
H++S2-
写出下列物质的电离方程式:
(1)NaHSO4溶于水_________________________
(2)H2S的电离_________________________
(1)NaHSO4==Na++H++SO42-
(2)H2SH++HS-;HS-
H++S2-