
Latihan soal kimia kelas XI
Authored by Ahmad Abubakar
Chemistry
11th Grade
Used 2+ times

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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa mol dalam 36 gram air? (Ar H = 1, O = 16)
1 mol
1,5 mol
2 mol
0,5 mol
2,5 mol
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Massa 2 mol gas nitrogen (N₂) adalah... (Ar N = 14)
14 g
28 g
56 g
16 g
32 g
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Volume 3 mol gas helium pada STP adalah... (Vm = 22,4 L/mol)
22,4 L
44,8 L
56,2 L
67,2 L
78,4 L
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa molekul CO₂ dalam 88 gram gas CO₂? (Mr = 44, L = 6,02×10²³)
1,204×10²⁴
3,01×10²³
6,02×10²³
2,5×10²³
1×10²⁵
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung Mr dari Ca(OH)₂ (Ar Ca = 40, O = 16, H = 1)
57
74
56
80
60
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung Mr dari NH₄NO₃ (Ar N = 14, H = 1, O = 16)
70
80
100
96
78
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hitung mol dari 100 mL larutan HCl 1 M
0,1 mol
0,5 mol
1 mol
2 mol
1,5 mol
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