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Assessment

Quiz

Chemistry

2nd Grade

Hard

Created by

Hafidha Kurniati

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

HPO42- (aq) + HNO3 (aq) <----> H2PO4- (aq) + NO3- (aq)

yang merupakan pasangan asam-basa konjugasi adalah ….

HPO42- dan HNO3

HPO42- dan H2PO4-

HPO42- dan NO3-

H2PO4- dan NO3-

HNO3 dan H2PO4-

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Yang tidak termasuk asam kuat berikut ini adalah...

Asam asetat

Asam Bromida

Asam Nitrat

Asam Perklorat

Asam Klorida

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Larutan A pH =2, Larutan B pH=4, Larutan C pH=8, Larutan D pH= 12, Larutan E pH= 13. Larutan yang merupakan basa lemah adalah...

A

B

C

D

E

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Dalam 150 mL Larutan H2SO4 0,1 M memiliki Konsentrasi ion H+ sebanyak...

0,1 M

0,15 M

0,2 M

0,25 M

0,45 M

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Larutan HCl 0,01 M memiliki pH sebesar...

4

3,5

3

2,5

2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Larutan CH3COOH 0,1 M ( Ka = 10-5) memiliki pH sebesar...

1

2

3

5

6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

pH larutan Ba(OH)2 0,005 M sebesar

2

8

10

12

13

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