
sifat koligatif larutan
Authored by Ritta Arloy
Chemistry
12th Grade
Used 37+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
10 gram urea Mr = 60 dilarutkan dalam 125 gr air, molalitas urea sebesar....m.
1,33
1,56
1,67
1,82
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
suatu larutan terdiri atas 68 gram gula (Mr = 342) dan 1000 gr air (Mr = 18), fraksi mol pelarut sebesar....
0,99
0,80
0,79
0,67
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
sebanyak 100 gr sukrosa (Mr=342) dilarutkan dalam 500 gr air, jika tekanan uap jenuh pelarut adalah 23,76 mmhg, maka penurunan tekanan uap jenuh sebesar....
0,24
0,35
0,43
0,59
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
9 gram glukosa (Mr = 180) dilarutkan dalam 400 ml gram air. jika kf air 1,86 maka penurunan titik beku larutan glukosa sebesar....
0,232
0,367
0.491
0.567
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
sebanyak 34,2 gram sukrosa (Mr=3420 Dilarutkan dalam 500 gram air. pada suhu berapa larutan sukrosa mendidih ? jika kb = 0,52
100,104
100,234
100,321
100.786
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
tekanan osmotik larutan yang mengandung 0,6 gram urea (Mr= 60) setiap liternya pada 25 C adalah...
0,24
0,49
0.73
0.85
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