Kelarutan magnesium oksalat,MgC2O4,dalam air sebesar 0,0093 mol L⁻¹. Hitunglah Ksp Magnesium oksalat itu.(Ar O =16; C =12; Mg = 24 )
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Pertanyaan
Kelarutan magnesium oksalat,MgC2O4,dalam air sebesar 0,0093 mol L⁻¹. Hitunglah Ksp Magnesium oksalat itu.(Ar O =16; C =12; Mg = 24 )
1 Jawaban
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1. Jawaban Modulomaster
s = 9,3 . 10^-3
MgC2O4 -> Mg(2+) + C2O4(2-)
s s s
ksp = [Mg(2+)] [C2O4(2-)]
ksp = s . s
ksp = s^2
ksp = (9,3 . 10^-3)^2
ksp = 8,469 . 10^-5