含有等物质的量的CH3COOH和CH3COONa的混合溶液中,下列说法正确的是
A.c(CH3COOH) + c(H+ )<c(OH-) + c(CH3COO-) |
B.c(H+ ) + c(CH3COOH) = c(OH-) + c(CH3COO-) |
C.c(Na+)>c(CH3COO-)>c(OH-)>c(H+) |
D.c(Na+) = c(CH3COOH) + c(CH3COO-) |
含有等物质的量的CH3COOH和CH3COONa的混合溶液中,下列说法正确的是
A.c(CH3COOH) + c(H+ )<c(OH-) + c(CH3COO-) |
B.c(H+ ) + c(CH3COOH) = c(OH-) + c(CH3COO-) |
C.c(Na+)>c(CH3COO-)>c(OH-)>c(H+) |
D.c(Na+) = c(CH3COOH) + c(CH3COO-) |