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#larutan hidrolisis#XI semester 2
12.
yang dapat terhidrolisis di dalam air = asam/basa lemah
jawab B. NaHCO3 (garam dari basa kuat + asam lemah)
#teori asam basa
#titrasi asam basa
#XI semester 2
13.
a Va Ma = b Vb Mb
1 x 40 x 0,1 = 1 x 20 x Mb
[NaOH] = 4/20
= 0,2 M
jawab E
#ksp
#kelarutan
#XI semester 2
14.
CaF2 ----> Ca2+ + 2F-
s~s~2s
ksp = [Ca2+] [F-]^2
= (s) (2s)^2
= 4s^3
Jawab C
@kimiaischemistry