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KELARUTAN DAN HASIL KALI KELARUTAN

Authored by Mirah Utami

Chemistry

11th Grade

Used 10+ times

KELARUTAN DAN HASIL KALI KELARUTAN
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6 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rumus hasil kali kelarutan (Ksp) Ag2CrO4 dinyatakan sebagai … .

[Ag] [CrO4]

[Ag+] [CrO4–2]

[Ag+]2 [CrO4–2]

[Ag+] [CrO]4

[Ag4+]2 [CrO2]4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika kelarutan Ca(OH)2 dalam air adalah s mol/L, maka hasil kali kelarutan Ca(OH)2 adalah … .

s2

s3

2s3

4s3

16s4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika konsentrasi Ca2+ dalam larutan jenuh CaF2 = 2 x 10–4 mol/L, maka hasil kali kelarutan CaF2 adalah … .

8 x 10–8

3,2 x 10–11

1,6 x 10–11

2 x 10–12

4 x 10–12

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bila kelarutan barium fosfat, Ba3(PO4)2 adalah x mol/L, maka Ksp zat itu adalah … .

x2

4x3

27x4

27x

108x5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Senyawa PbCl2 memiliki Ksp 3,2 x 10–5 sehingga kelarutan PbCl2 adalah … .

1 x 10–2 mol/L

2 x 10–2 mol/L

4 x 10–3 mol/L

8 x 10–3 mol/L

1 x 10–6 mol/L

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Larutan jenuh basa L(OH)3 mempunyai pH=10. Nilai Ksp basa itu adalah … .

3,3 x 10–17

4 x 10–16

2,7 x 10–15

4 x 10–12

3,3 x 10–5

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