强电解质Ag2CrO4(M=331.8g•mol-1)的溶解度是0.0216g•
题型:选择题
问题:
强电解质Ag2CrO4(M=331.8g•mol-1)的溶解度是0.0216g•L-1,则其浓度积Ksp为( )
A.0.0216
B.
×0.0216 331.8 0.0216 331.8
C.0.02162×0.0216
D.(2×0.0216 331.8)2× 0.0216 331.8
强电解质Ag2CrO4(M=331.8g•mol-1)的溶解度是0.0216g•L-1,则其浓度积Ksp为( )
A.0.0216
B.
×0.0216 331.8 0.0216 331.8
C.0.02162×0.0216
D.(2×0.0216 331.8)2× 0.0216 331.8