Remedial Questions - Colligative Properties

Remedial Questions - Colligative Properties

Professional Development

28 Qs

quiz-placeholder

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Remedial Questions - Colligative Properties

Remedial Questions - Colligative Properties

Assessment

Quiz

Professional Development

Professional Development

Easy

Created by

Abdul Ghofir

Used 1+ times

FREE Resource

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah larutan glukosa 0,2 M (Mr = 180) dan larutan NaCl 0,1 M dibuat dalam air. Tentukan rasio tekanan osmotik larutan glukosa terhadap larutan NaCl pada suhu yang sama.

1 : 1

1 : 2

2 : 1

1 : 4

4 : 1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Titik beku dari larutan urea 2 molal (non elektrolit) dalam air (Kf = 1,86 °C kg/mol). Hitunglah penurunan titik bekunya.

1,86 °C

2,72 °C

3,72 °C

4,00 °C

5,00 °C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah larutan CaCl₂ 0,1 M dalam air. Jika α = 0,9 (derajat ionisasi), hitung faktor van't Hoff (i).

2,7

2,8

2,9

3,0

3,1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah larutan Na₂SO₄ 0.1 m (α = 0.8) dalam air. Tentukan i.

2.6

2.8

2.9

3.0

3.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah larutan glukosa 1 m dalam air menurunkan titik beku sebesar 1,86 °C. Jika larutan NaCl 1 m menghasilkan penurunan titik beku sebesar 3,2 °C, tentukan derajat ionisasi NaCl.

0.85

0.90

0.95

1.00

0.80

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah larutan KNO₃ 0,5 m (i = 2) dalam air. Hitunglah kenaikan titik didih jika Kb = 0,52 °C m⁻¹.

0,26 °C

0,52 °C

0,78 °C

0,91 °C

1,04 °C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah larutan Al₂(SO₄)₃ 0.2 M (ideal i = 5). Jika α = 0.6, tentukan i.

3.4

3.5

3.6

3.8

4.0

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