
PTS Sifat Koligatif Larutan Kelas XII-6
Authored by Ahmad Abubakar
Chemistry
12th Grade
Used 1+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10 g urea (Mr = 60 g·mol⁻¹) dilarutkan dalam 90 g air. Tekanan uap air murni P∘=25 mmHg. Besar penurunan tekanan uap ΔP adalah...
0,08 mmHg
0,25 mmHg
0,42 mmHg
0,81 mmHg
1,25 mmHg
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5 g glukosa (Mr = 180) dilarutkan dalam 95 g air. P∘=23,8 mmHg. ΔP≈ ...
0,06 mmHg
0,12 mmHg
0,25 mmHg
0,40 mmHg
0,60 mmHg
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Larutan mengandung 0,10 mol urea dalam 200 g air. P∘ air = 24 mmHg. ΔP ≈ ...
0,08 mmHg
0,21 mmHg
0,35 mmHg
0,50 mmHg
0,80 mmHg
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Larutan 1,00 molal (1,00 mol zat terlarut tiap 1,00 kg air). P∘ air = 25 mmHg. ΔP ≈ ...
0,17 mmHg
0,30 mmHg
0,44 mmHg
0,60 mmHg
1,00 mmHg
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0,20 mol sukrosa dilarutkan dalam 180 g air. P∘ air = 20 mmHg. ΔP ≈ ...
0,10 mmHg
0,20 mmHg
0,30 mmHg
0,40 mmHg
0,60 mmHg
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10 g urea (Mr=60) dilarutkan dalam 100 g air. Kb = 0,52 .ΔTb ≈ ...
0,52 °C
0,65 °C
0,87 °C
1,04 °C
1,67 °C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
90 g glukosa (Mr = 180) dalam 450 g air. Kb=0,52. ΔTb ≈ ...
0,40 °C
0,58 °C
0,75 °C
1,11 °C
1,50 °C
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