
Remedial PH 1 Kimia XII
Authored by ILHAM HARAHAP
Chemistry
12th Grade
Used 6+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Hitunglah fraksi mol HCl pada larutan HCl 37,5%, jika diasumsikan mengandung 37,5 gram HCl dan 62,5 gram air!
0,150
0,228
0,348
0,500
0,772
2.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Perubahan daerah titik beku larutan pada diagram fasa tersebut adalah antara...
A-B
B-C
D-E
G-H
I-J
3.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Tekanan uap air murni pada suhu tertentu sebesar 32 cmHg. Penurunan tekanan uap larutan etanol C2H5OH 46% adalah... cmHg
24
4
8
10
12
4.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Dalam 500 gram air dilarutkan 15 gram urea CO(NH2)2. Jika nilai Kf air = 1,86, maka titik beku larutan urea sebesar... °C
-0,465
-0,930
0,465
0,930
1,86
5.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Jika R = 0,082; maka tekanan osmosis larutan CdSO4 0,1 M dengan derajat ionisasi = 0,75 pada suhu 127°C adalah.... atm
11,2
8,4
5,74
1,778
3,556
6.
OPEN ENDED QUESTION
5 mins • Ungraded
Apa yang kamu ketahui tentang sifat koligatif larutan?
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