HIDROLISIS GARAM(soal kimia 21-45)

HIDROLISIS GARAM(soal kimia 21-45)

10th Grade

23 Qs

quiz-placeholder

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HIDROLISIS GARAM(soal kimia 21-45)

HIDROLISIS GARAM(soal kimia 21-45)

Assessment

Quiz

Physics

10th Grade

Medium

Created by

Mr yustinus

Used 1+ times

FREE Resource

23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

21. Diantara garam-garam berikut yang mengalami hidrolisis total dalam air adalah…

NH4Cl

NH4CN

KCN

CuSO4

MgSO4

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

22. Garam yang mengalami hidrolisis sebagian dan bersifat asam adalah..

CH3COONa

HCOOK

NH4Cl

KCl

CH3COONH4

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

23. Jika tetapan asam CH3COOH = 10-5 maka pH larutan CH3COONa 0,01 M .

7

7,5

8

8,5

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

24. Jika 10,7 gram NH4Cl (Mr = 53,5 ) dilarutkan dalam air volume 500 ml maka akan diperoleh larutan dengan pH sebesar… (diketahui Kb NH3 = 10-5 )

5 – log 2

5

5 + log 2

9 – log 2

9

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

25. Massa CH3COONa (Mr = 82 ) yang terlarut dalam 10 ml larutan CH3COONa pH = 9 adalah…

8,20 gram

4,10 gram

2,05 gram

0,082 gram

0,041 gram

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

26. Di antara campuran berikut ini, yang tidak dapat membentuk garam terhidrolisi adalah…

100 ml CH3COOH 0,1 M + 100 ml NaOH

100 ml HF 0,1 M + 100 ml KOH 0,1 M

100 ml HCl 0,1 M + 100 ml NaOH 0,1 M

100 ml HCl 0,1 M + 100 ml NH4OH 0,1 M

100 ml HCOOH 0,1 M + 100 ml KOH 0,1 M

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

27. Dari beberapa larutan berikut ini yang terhidrolisis sempurna adalah….

CH3COONa

CH3COONH4

NaCl

NH4Cl

NaCN

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