Perbandingan jumlah mol suatu zat terlarut dengan jumlah mol keseluruhan komponen larutan adalah ...
ASSESMENT LARUTAN AWAL

Quiz
•
Science
•
12th Grade
•
Medium
Flora Ginting
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fraksi mol
Fraksi mol pelarut
Fraksi mol zat terlarut
Fraksi mol larutan
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Arti larutan gula 5% adalah...
dalam 100 gram larutan terdapat 5 gram air
dalam 100 gram pelarut terdapat 5 gram urea
dalam 100 gram larutan terdapat 95 gram urea
dalam 100 gram larutan terdapat 5 gram gula
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
100 gram gula ditambahkan 400 gram air. Maka % massa gula dalam larutan adalah...
10%
20%
30%
40%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ika kita melarutkan 9 gram glukosa (Mr = 180) ke dalam 250 gram air, maka kemolalan larutan glukosa adalah ..
2 molal
0,2 molal
0,02 molal
20 molal
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika di sebuah laboratorium tertulis persen massa larutan NaOH adalah 27%. Berapa massa dari NaOH tersebut ... gram
23
24
25
27
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa ml air yang harus di tambahkan ke dalam 200 ml larutan HCl 0,7 M supaya konsentrasinya menjadi 0,5 M?
50 ml
80 ml
100 ml
120 ml
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Larutan Asam sulfat (Mr= 98) dengan persen massa 10% memiliki massa jenis 0,98 gram/Liter. Hitunglah Molaritas dari larutan asam sulfat tersebut!
2 M
1 M
0,1 M
0,2 M
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