GAME ESTAFET HUBUNGAN pH dan KELARUTAN
Quiz
•
Chemistry
•
11th Grade
•
Easy
Anggita Hayuwardini
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Diketahui Mg(OH)2 dapat larut dalam air dengan nilai kelarutan 2 x 10-6 mol/L. Tentukanlah pH dari larutan Mg(OH)2 tersebut !
8 + log 4
6 - log 4
8 - log 2
6 + log 2
2.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Harga Ksp Ca(OH)2 = 4 x 10-9. Tentukan kelarutan Ca(OH)2 pada larutan basa valensi satu yang memiliki pH = 13.
10-3
10-6
2 x 10-3
4 x 10-7
3.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Diketahui suatu senyawa hidroksida dengan Ksp L(OH)2 = 3,2 x 10-8. Hitunglah berapa pH larutan jenuh dari L(OH)2 tersebut.
3 - log 4
12 - log 2
8 - log 8
11 + log 4
4.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Hitung harga Ksp dari senyawa hidroksida suatu logam M(OH)3 apabila memiliki konsentrasi yang sama dengan 200 mL NaOH pH 10.
3 x 10-4
10-4
2,7 x 10-15
8 x 10-14
5.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Suatu larutan mengandung garam Fe(NO3)2 0,01 M. Ke dalam larutan ini ditambahkan NaOH padat sehingga didapatkan pH larutan adalah 10. Tentukan apakah terjadi endapan Fe(OH)2 atau tidak jika nilai Ksp dari Fe(OH)2 = 2,8 x 10-16.
tidak mengendap
mengendap
membentuk larutan jenuh
mengendap, lalu larut kembali
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