
STOIKIOMETRY
Authored by Ruby Chem
Chemistry
10th Grade
Used 24+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hukum Kekekalan massa dikemukakan oleh
John Dalton
Yoseph Louis Proust
Antonie Laurent Lavoisier
Amedeo Avogadro
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hukum Perbandingan tetap, dikemukakan oleh
Antonie laurent lavoisier
John Dalton
Amedeo Avogadro
Joseph Louise Proust
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
JIka massa karbon 4,6 gram dan massa gas oksigen 3,4 gram , maka massa karbon dioksida adalah
8 gram
6 gram
1,2 gram
0,8 gram
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
“massa zat sebelum dan sesudah reaksi adalah sama”. Pernyataan diatas kemukakan oleh . . .
Antoin Laurent Lavoisier
Albert Einstein
John Dalton
John Jacob Berzelius
Joseph Louis Proust
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Massa relatif molekul (Mr) dari H2SO4 adalah … (Ar H=1; S=32; O=16).
40
70
66
94
98
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tentukan volume dari 2 mol O2 pada kondisi STP!
22,4 L
44,8 L
33, 6 L
55, 4 L
66,8 L
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tentukan jumlah mol dari
6 gram Karbon (Ar C = 12)
0,1 mol
0,2 mol
2 mol
0,4 mol
0,5 mol
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