Fraksi mol urea dalam air adalah 0,2. Tekanan uap jenuh air murni pada suhu 20˚C sebesar 17,5 mmHg. Maka tekanan uap jenuh larutan pada suhu itu adalah …
Sifat Koligatif Larutan (Hitungan) XII.D

Quiz
•
Chemistry
•
12th Grade
•
Medium
wawan sunarwan
Used 19+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3,5
14
17,5
17,7
21
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1. Jika Kf = 1,86 berapakah titik beku larutan CaCl2 0,54 molal jika titik beku pelarut murni 0oC ?
4,0
3,0
-2,7
-3,0
-5,0
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Suatu larutan nonelektrolit membeku pada suhu -0,3720C Jika Kf air = 1,860C/mol dan Kb air = 0,520C/mol, kenaikan titik didih larutan tersebut sebesar ….
0,0530C
0,1040C
0,3720C
0,5200C
1,0400C
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
15 gram zat nonelektrolit dilarutkan dalam 100 gram air menghasilkan larutan dengan titik didih 101,30C. Massa molar zat tersebut adalah…(Kb air = 0,52).
30
40
60
120
180
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Untuk membuat larutan NaOH 2 molal diperlukan....(Mr NaOH = 40)
8 gram NaOH dan 92 gram H2O
8 gram NaOH dan 100 gram H2O
10 gram NaOH dan 90 mL H2O
4 gram NaOH dan 100 mL H2O
80 gram NaOH dan 2 Liter H2O
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tekanan uap jenuh suatu pelarut pada suhu 25 C adalah 80 mmHg dan fraksi mol zat terlarut 0,6, maka tekanan uap larutan adalah ....
80 mmHg
48 mmHg
32 mmHg
128 mmHg
64 mmHg
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika ke dalam 200 gram air dilarutkan 8 gram zat X non elektrolit, maka penurunan titik beku larutan adalah ...(kf = 1,86, Mr X = 40)
0,93
1,86
3,72
0,186
0,93
Create a free account and access millions of resources
Similar Resources on Quizizz
20 questions
SIFAT KOLIGATIF LARUTAN KELAS XII

Quiz
•
12th Grade
20 questions
SIFAT KOLIGATIF LARUTAN

Quiz
•
12th Grade
20 questions
skl24

Quiz
•
12th Grade
20 questions
UH SIFAT KOLIGATIF LARUTAN

Quiz
•
12th Grade - University
20 questions
PH 1 SIFAT KOLIGATIF LARUTAN

Quiz
•
12th Grade
20 questions
Sifat Koligatif Larutan Non elektrolit dan Elektrolit 12

Quiz
•
12th Grade
20 questions
PENILAIAN TENGAH SEMESTER KELAS XII_SMAN 3 CIBEBER

Quiz
•
12th Grade
20 questions
Post test Sifat Koligatif Larutan

Quiz
•
12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade