PH Hidrolisis Garam

PH Hidrolisis Garam

11th Grade

20 Qs

quiz-placeholder

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PH Hidrolisis Garam

PH Hidrolisis Garam

Assessment

Quiz

Chemistry

11th Grade

Practice Problem

Medium

Created by

ENDANG NATALYA

Used 624+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Di antara larutan berikut yang dapat membentuk larutan garam yang terhidrolisis, kecuali...

100 mL larutan CH3COOH 0,1 M + 100 mL larutan NaOH 0,1 M

100 mL larutan HF 0,1 M + 100 mL larutan KOH 0,1 M

100 mL larutan HCl 0,1 M + 100 mL larutan NaOH 0,1 M

100 mL larutan HCl 0,1 M + 100 mL larutan NH4OH 0,1 M

100 mL larutan HCOOH 0,1 M + 100 mL larutan KOH 0,1 M

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Di antara senyawa berikut yang dapat terhidrolisis total adalah...

CH3COONa

NH4Cl

CH3COONH4

NaHCO3

(NH4)2SO4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Larutan di bawah ini yang dapat mengubah lakmus merah menjadi biru adalah...

CH3COONa

CH3COONH4

Al2(SO4)3

NH4CN

NaCl

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Garam yang dalam air dapat terhidrolisis membentuk larutan dengan pH lebih kecil dari 7 adalah...

NaCl

Na2CO3

NaNO3

CH3COONa

NH4Cl

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Larutan KCN dalam air akan bersifat basa. Reaksi yang menunjukkan terjadinya sifat basa tersebut adalah...

K+ + OH KOHK^{+\ }+\ OH^-\rightarrow\ KOH

CN + H+ HCNCN^{-\ }+\ H^{+\ }\rightarrow\ HCN

K+ +H2OKOH+H+K^{+\ }+H_2O\rightarrow KOH+H^+

CN+KOH KCN+OHCN^-+KOH\ \rightarrow KCN+OH^-

CN +H2OHCN+OHCN^{-\ }+H_2O\rightarrow HCN+OH^-

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika Ka CH3COOH = 10-5, maka pH larutan CH3COONa 0,01 M adalah...

7

7,5

8

8,5

9

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Derajat hidrolisis (Kh) dari larutan NH4Cl 0,001 M (Kb NH4OH = 10-5) adalah...

10-2

10-3

10-4

10-5

10-6

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