Massa 1 mol XSO4 adalah 144 gram, maka massa atom relative X adalah (Ar S = 32, O = 16)
Tes Diagnostik Sifat Koligatif Larutan

Quiz
•
Chemistry
•
12th Grade
•
Medium
Yulia Fitri
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
128
98
84
76
48
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satuan dari Massa Molekul Relatif adalah..
Kg/mol
g/mol
Mol/L
mol
gram
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa massa molekul relatif (Mr) dari C2H5OH? Ar C= 12, O= 16, H= 1
45
46
29
36
30
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitunglah berapa mol dari 4 gram zat jika diketahui Mr zat = 40 g/mol
0,01
0,1
0,001
1,0
10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Banyaknya mol zat terlarut dalam 1 Liter larutan disebut?
Molalitas
Molaritas
Viskositas
Kelarutan
Fraksi Mol
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Gas CO2 dialirkan ke dalam larutan jenuh Ca(OH)2 hingga terjadi reaksi:
Ca(OH)2 (aq) + CO2 (g) → CaCO3 (s) + H2O (l)
Jika gas CO2 yang telah bereaksi sebanyak 0,1 mol, maka endapan CaCO3 yang terbentuk adalah...
(Ar Ca = 40, C = 12; O = 16)
0,1 gram
10 gram
100 gram
98 gram
0,01 gram
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aluminium bereaksi dengan asam klorida menghasilkan larutan aluminium klorida dan gas hidrogen.
Al (s) + 4 HNO3 (aq) --> Al(NO3)3 (aq) + NO (g) + 2 H2O (l)
Jika 2 mol HNO3 bereaksi dengan aluminium, berapa mol gas NO yang dihasilkan adalah ....
8 mol
4 mol
2 mol
1 mol
0,5 mol
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