
Stoikiometri
Authored by Yuni Krisnandi Rere
Chemistry, Science
University
Used 86+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satuan dari Massa Molekul Relatif adalah..
Kg/mol
g/mol
Mol/L
mol
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nilai dari tetapan avogadro adalah..
6,02 x 10^23
60,2 x 10^23
6,02 x 10^22
60,2 x 10^22
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa nilai dari volume yg diukur pada keadaan standar (STP)?
24,4
22,4
2,24
2,44
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molekul relatif (Mr) dari C2H5OH? Ar C= 12, O= 16, H= 1
45
46
29
36
5.
MULTIPLE CHOICE QUESTION
45 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
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Pembakaran sempurna 16 gram gas CH4 akan ... (Ar C=12; H=1; O=16), Pilih 1 jawaban saja
memerlukan 64 gram gas oksigen
menghasilkan 44 gram gas karbon dioksida
menghasilkan 36 gram uap air
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika direaksikan 5 mg kalsium karbonat, maka akah dihasilkan gas karbon dioksida sebanyak ... mL (STP)
Ar Ca=40; C=12; O=16
1,12
2,24
3,36
4,48
6,72
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