2. Ph larutan Ca(OH)2 0,005 M adalah.....
a.11
b.12
c.13
d.15
e.10
Jawaban: b
Cari dulu [OH-], kare tergolong larutan basa kuat:
[OH-] = Mb x b
[OH-] = 5.10-3 x 2
2. Ph larutan Ca(OH)2 0,005 M adalah.....
a.11
b.12
c.13
d.15
e.10
Jawaban: b
Cari dulu [OH-], kare tergolong larutan basa kuat:
[OH-] = Mb x b
[OH-] = 5.10-3 x 2
Editor: Dian Effendi