
Stoikiometri
Authored by Abni Susanti
Chemistry
11th Grade
Used 1+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al + O2 ---> Al2O3
koefisien dari Al pada reaksi setara adalah...
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jumlah mol dari 32 gram air adalah...
0,5
1
2
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
jumlah mol pada 11,2 liter gas hidrogen pada keadaan STP adalah
0,25
0,5
1
2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rumus empiris dari CH3COOH
COH
C2OH2
COH2
C2O2H4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bila 5,6 gram serbuk besi direaksikan dengan 100 mL larutan HCl 1 M. Zat manakah yang merupakan pereaksi pembatas?
HCl
Fe
FeCl2
H2
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