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Kimia
syariefrafi
Pertanyaan
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1 Jawaban
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1. Jawaban ionkovalen
Ion senama Ca2+ = 0,3M
ksp CaCO3 = 0,3. s
s = 4,8.10^-9/0,3
= 16.10^-9
=1,6.10^-8 nomer 2