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KELARUTAN DAN HASIL KALI KELARUTAN (Ksp)

Authored by Ellya Pradipta

Chemistry

11th Grade

Used 12+ times

KELARUTAN DAN HASIL KALI KELARUTAN (Ksp)
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18 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan Ksp dari Pb3(PO4)2 yang benar adalah . . . .

Ksp = [Pb2+]2[PO43-]3

Ksp = [Pb2+]3[PO43-]2

Ksp = [3Pb2+]2[2PO43- ]3

Ksp = [2Pb2+]3[3PO43-]2

Ksp = [Pb2+][PO43-]

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika kelarutan Ag3PO4 dinyatakan dengan s mol/L, maka besarnya hasil kali kelarutan Ag3PO4 adalah ….

s2

2s3

4s3

9s4

27s4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bila kelarutan barium posfat, Ba3(PO4)2 ialah x mol/L, maka Ksp zat tersebut adalah .…

x2

4 x3

27 x4

27 x5

108 x5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Hasil kali kelarutan Ag2CO3 dapat dirumuskan …

[Ag+]2 [CO32-]

[Ag2+] [CO32-]

[Ag+] [CO3-]

[Ag2+]2 [CO32-]

[Ag+]2[CO32-]2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Apabila hasil kali kelarutan Pb(OH)2 = 4 x 10-15 maka kelarutan senyawa itu adalah

1.0 x 10-5 mol/L

2.0 x 10-5 mol/L

3.2 x 10-5 mol/L

4.0 x 10-8 mol/L

4.8 x 10-8 mol/L

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Larutan jenuh Ca(OH)2 mempunyai pH = 9. Hasil kali kelarutan (Ksp) dari Ca(OH)2 adalah ….

1 . 10-10

5 . 10-16

5 . 10-11

1 . 10-18

1 . 10-15

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika pada suhu tertentu nilai Ksp Mg(OH)2 = 4 x 10–12, pH larutan Mg(OH)2 saat jenuh adalah . . .

4 – log 0

4 – log 2

9 – log 2

10 + log 0

10 + log 2

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