October 2018 1 80 Report
5. Berapakah konsentrasi CrO₄² dalam larutan jenuh timbal (II) klomat (Ksp = 1,8 \times 10^{-14} )
a. 1,3 \times 10^{-7} M
b. 7,5 \times 10^{-6} M
c. 3,7 \times 10^{-4} M
d. 1,3 \times 10^{-4} M
e. 5,1 \times 10^{-3} M

6. Larutan basa lemah tepat jenuh L(OH)₂ mempunyai PH = 10, Ksp basa tersebut adalah:
a. 5 \times 10^{-12}
b. 4 \times 10^{-12}
c. 2 \times 10^{-12}
d. 5 \times 10^{-13}
e. 5 \times 10^{-14}

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