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Latihan soal kimia kelas XI

Authored by Ahmad Abubakar

Chemistry

11th Grade

Used 2+ times

Latihan soal kimia kelas XI
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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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