Hidrolisis Garam

Hidrolisis Garam

11th Grade

31 Qs

quiz-placeholder

Similar activities

ALKANE (PHẦN 1)

ALKANE (PHẦN 1)

11th Grade

28 Qs

Nuclear chemistry

Nuclear chemistry

9th - 12th Grade

28 Qs

2021 2ºano 09 Avaliação 3ºtrim

2021 2ºano 09 Avaliação 3ºtrim

10th - 12th Grade

28 Qs

Themochemistry

Themochemistry

5th Grade - University

26 Qs

4.4 Elements in Group 1 (a)

4.4 Elements in Group 1 (a)

11th - 12th Grade

26 Qs

Patterns and periodic table

Patterns and periodic table

11th Grade

26 Qs

Ktr 12

Ktr 12

11th Grade

30 Qs

este

este

KG - Professional Development

27 Qs

Hidrolisis Garam

Hidrolisis Garam

Assessment

Quiz

Chemistry

11th Grade

Practice Problem

Hard

Created by

Hendra Ts

Used 4+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

3.Sebanyak 250 mL larutan CH3COOH 0,2 M dicampur dengan 250 mL NaOH 0,2 M, membentuk suatu garam sesuai dengan reaksi :

CH3COOH(aq) + NaOH(aq) ==> CH3COONa(aq) + H2O(l)

(Ka = 1 10-9). pH campuran tersebut adalah . . . .

A. 3

B. 5

C. 9

D. 10

E. 11

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

4.Diantara larutan berikut yang dapat membentuk larutan garam terhidrolisis sebagaian dan bersifat asam adalah....

A. 20 mL CH3COOH 0,1 M + 20 mL KOH 0,2 M

B. 20 mL H2SO4 0,1 M + 20 mL Ba(OH)2 0,1 M

C. 20 mL Ca(OH)2 0,1 M + 20 mL HCl 0,1 M

D. 20 mL NH4OH 0,1 M + 20 mL HCl 0,1 M

E. 20 mL HCN 0,1 M + 20 mL NaOH 0,1 M

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

6.Sebanyak p gram CH3COONa dilarutkan dalam satu liter air menurut persamaan reaksi :

CH3COO- + H2O ==> CH3COOH + OH-

Jika Ka CH3COOH = 1 x10^-5 dan pH larutan yang terbentuk sebesar 9, maka banyaknya p garam yang harus dilarutkan adalah . . . .g (Ar C = 12, O= 16, H = 1 dan Na= 23)

A. 0.82

B. 1.64

C. 8.20

D. 6.4

E. 18.6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Jika dua larutan masing-masing mengandung 25 mL NaOH 0,2 M dan 25 mL CH3COOH 0,2 M dengan Ka CH3COOH = 10−5 dicampurkan, maka pH nya adalah...

A. 3

B. 4

C. 5

D. 9

E. 10

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Jika 200 mL NH4OH 0,8 M direaksikan dengan 200 mL larutan HCl 0,8 M, Kb NH4OH = 10−5, pH campuran setelah bereaksi adalah....

A. 5 − log2

B. 5 − log3

C. 5 − log4

D. 5 − log5

E. 5 − log6

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

250 mL larutan NH3 0,8 M dicampur dengan 250 mL larutan HCl 0,8 M (Kb = 10−5). Tentukan pOH larutan yang terjadi!

A. 5 - log 2

B. 5 + log 2

C. 9 + log 2

D. 9 - log 2

E. 9 = log 5

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Perhatikan persamaan reaksi berikut!

  1. CH3COO + H2O ⇌ CH3COOH + OH
  2. CN + H2O ⇌ HCN + OH
  3. Al3+ + 3H2O ⇌ Al(OH)3 + 3H+
  4. NH4+ + H2O ⇌ NH4OH + H+
  5. S2− + 2H2O ⇌ H2S + 2OH

Pasangan reaksi hidrolisis untuk garam yang bersifat asam adalah ….

A. 1 dan 2

B. 2 dan 3

C. 1 dan 3

D. 3 dan 4

E. 4 dan 5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?