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

KELARUTAN DAN HASIL KALI KELARUTAN (Ksp)

Quiz
•
Chemistry
•
11th Grade
•
Medium
Ellya Pradipta
Used 12+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
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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