题目内容
下列溶液中,由水电离出的c(H+) <10—7
的是( )
A.25℃时,0.01
NH4Cl溶液 B. 25℃时,0.01
NaHSO4溶液
C. 100℃时,0.01
NaNO3溶液 D.25℃时,0.01
NaF溶液
B
练习册系列答案
相关题目
下列叙述正确的是( )
| A、0.1mol?L-1Na2HPO4溶液中:c(Na+)+c(H+)=2c(HPO42-)+c(OH-) | B、pH=4的醋酸与pH=10的NaOH溶液等体积混合后pH>7 | C、在pH=12的Ba(OH)2溶液和pH=12的Na2CO3溶液中,由水电离的c(H+)后者大 | D、物质的量浓度相等的NH4HSO4、(NH4)2SO4、NH4Cl溶液中,c(NH4+)由大到小的顺序是:(NH4)2SO4>NH4HSO4>NH4Cl |
下列溶液中,由水电离出的c(H+) <10—7
的是( )学科网
| A.25℃时,0.01 | B.25℃时,0.01 |
| C.100℃时,0.01 | D.25℃时,0.01 |