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Kelarutan dan Hasil Kali Kelarutan (Ksp)

Authored by Sinau Kimia

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11th Grade

Kelarutan dan Hasil Kali Kelarutan (Ksp)
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6 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hubungan s dengan Ksp yang untuk senyawa-senyawa berikut adalah...

PbI2; Ksp = s2

CdS; Ksp = s2

Ca(OH)2 ; Ksp = 8 s3

Ag2CrO4 ; Ksp = 27 s4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika pada suhu tertentu kelarutan PbI2 adalah 1 x 10-4 mol/L, hitunglah nilai Ksp PbI2

Ksp = 4 x 10-4

Ksp = 8 x 10-4

Ksp = 4 x 10-8

Ksp = 8 x 10-8

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika Ksp Mg(OH)2 pada suhu 25 °C adalah 4 x 10-12, hitunglah pH larutan jenuh Mg(OH)2.

pH = 4 - log 2

pH = 4 + log 2

pH = 10 - log 2

pH = 10 + log 2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika diketahui kelarutan AgCl dalam air adalah 10-5 mol/L, tentukan berapa gram AgCl yang larut dalam 250 mL air. (Ar Ag = 108; Cl = 35,5)

0,358 mg

2,5 mg

358,75 mg

358,75 gram

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui Ksp Ag2S = 1,6 x 10-14. Jika Mr Ag2S = 248, hitunglah massa Ag2S yang dapat larut dalam 500 mL air.

0,005 mg

1240 mg

1,240 gram

2480 gram

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

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