Larutan Asam dan Basa

Larutan Asam dan Basa

1st Grade

20 Qs

quiz-placeholder

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Larutan Asam dan Basa

Larutan Asam dan Basa

Assessment

Quiz

Chemistry

1st Grade

Medium

Created by

Chika Iksad

Used 23+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suatu indikator memberikan warna merah jika diteteskan pada larutan NaOH. Larutan di bawah ini akan menghasilkan warna yang sama jika diteteskan indikator yang sejenis, kecuali ….

Larutan sabun

Larutan soda kue

Larutan amoniak

Larutan cuka

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di bawah ini yang termasuk asam bervalensi dua adalah ….

Asam asetat

Asam klorat

Asam sulfat

Asam fosfat

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Larutan Ba(OH)2 0,005M memiliki pH yang sama dengan ....

0,005 M KOH

0,01 M NaOH

0,01 M NH4OH

0,001 M Ca(OH)2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui beberapa asam lemah dengan harga Ka nya masing-masing Ka (HA) = 1,8.10-4; Ka (HB) = 1,8.10-5; Ka (HC) = 6,5.10-4. Urutan penurunan kekuatan asam di atas adalah ....

HA, HB, HC

HA, HC, HB

HC, HA, HB

HC, HB, HA

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Pasangan asam - basa konjugasi pada reaksi

berikut: HS- + H2O Û H3O+ + S2- adalah

….

HS- dan H2O

HS- dan S2-

H3O+ dan S2-

HS- dan H3O+

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada reaksi asam basa berikut:

(1) HCO3-+ H2O → H2CO3 + OH-

(2) HS- + H2O → H3O+ + S2-

(3) HPO42- + H3O+ → H2PO4- + H2O

H2O bertindak sebagai basa menurut teori asam basa Bronsted-Lowry terdapat pada reaksi ….

1, 2, dan 3

1, 2

1, 3

2, 3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Larutan garam di bawah ini yang dapat mengalami hidrolisis dan mempunyai pH < 7, adalah ….

amonium nitrat

kalium karbonat

natrium sulfat

barium klorida

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