PH PERSAMAAN REAKSI KIMIA & TATA NAMA SENYAWA KIMIA
Quiz
•
Chemistry
•
10th Grade
•
Hard
Yuningsih Budiman
Used 11+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diantara reaksi berikut yang sudah setara adalah...
H2 + O2 → H2O
Mg + HCl →MgCl2 + H2
SO2 + 3O2 → SO3
N2 + 3H2 → NH3
C + O2 → CO
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perhatikan persamaan reaksi kimia berikut
Na2S2O3(aq) + I2(aq) → Na2S4O6(aq) + NaI(aq)
Agar persamaan reaksi kimia diatas setara, maka koefisien untuk Na2S2O3 dan NaI adalah
1 dan 2
2 dan 1
2 dan 3
1 dan 1
2 dan 2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
a Na2CO3(aq) + b HCl(aq) → c H2CO3(aq) + d NaCl(aq)
Maka koefisien a, b, c, dan d adalah....
1, 2, 1, 2
1, 1, 2, 2
2, 1, 2, 1
1, 2, 2, 1
2, 1, 1, 2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
a Cl2O7 + b H2O → c HClO4
Maka koefisien a, b, dan c adalah...
1, 1, 2
1, 2, 1
1, 1, 1
1, 2, 2
2, 2, 1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
ZnS + O2 → ZnO + SO2, setelah persamaan reaksi disetarakan,
koefisien reaksi dari kiri ke kanan berturut-turut adalah...
2, 3, 2, 2
1, 3, 1, 1
1, 1, 2, 1
2, 2, 3, 2
2, 3, 2, 1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rumus kimia Alumunium fosfat adalah....
AlPO4
Al2(PO4)3
Al3(PO4)2
Al(PO4)2
Al(PO4)3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nama yang benar untuk senyawa Fe2(SO4)3 adalah...
Besi sulfide
Besi (II) sulfide
Besi sulfat
Besi (III) sulfat
Besi (II) sulfat
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