kimia quiz
Quiz
•
Chemistry
•
3rd Grade
•
Hard
azza khisnu Addiani
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 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
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 mol besi bereaksi dengan gas klorin (Cl2) berdasarkan reaksi berikut:
3Fe (s)+Cl2 (g) →3 FeCl2 (s)
Volume gas klorin pada kondisi RTP yang dibutuhkan agar besi habis beraksi adalah … .
144 dm3
48 dm3
36 dm3
16 dm3
8 dm3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10 gram batu kapur (CaCO3) direaksikan dengan asam klorida menghasilkan gas karbon dioksida. Berapakah massa maksimum karbon dioksida yang dihasilkan?
Ar C = 12; O = 16; Ca = 40; H = 1; Cl = 35,5)
CaCO3 (s)+ 2 HCl (aq) → CaCl2 (aq) + H2O (l) + CO2 (g)
2,8 gram
4,4 gram
5,6 gram
7,2 gram
8,8 gram
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Massa CaCl2 yang terdapat dalam 0,05 mol CaCl2 adalah ....
0,355 gram
3,55 gram
0,377 gram
3,77 gram
5 gram
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Molaritas 16,2 gram HBr dalam tabung dengan volume 0,05 L adalah ....
1 M
2 M
3 M
4 M
5 M
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
32 gr CaC2 = .............. mol (Ar Ca = 40, C =12)
0,1
0,2
0,5
1
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 mol CaCO3 = ............... gr (Ar Ca = 40, C = 12, O = 16)
10
20
50
100
200
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