
Clash of Chem
Authored by Anna farida
Chemistry
11th Grade
Used 2+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Reaksi kimia antara H₂ dan O₂ menghasilkan H₂O. Berapakah koefisien H₂ dalam persamaan reaksi setara?
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2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Jika 2 mol Na bereaksi dengan Cl₂, berapa mol NaCl yang terbentuk?
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3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Berapa massa (dalam gram) dari 1 mol H₂O? (Ar H = 1, Ar O = 16)
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4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Berapa massa (dalam gram) dari 2 mol NaCl? (Ar Na = 23, Ar Cl = 35.5)
58,5
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5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Dalam reaksi Al + Fe₂O₃ → Al₂O₃ + Fe, berapa koefisien Al dalam persamaan setara?
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6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Dalam reaksi 2KClO₃ → 2KCl + 3O₂, berapa mol O₂ yang dihasilkan dari 2 mol KClO₃?
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7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Berapa massa (dalam gram) dari 0.5 mol H₂SO₄? (Ar H = 1, Ar S = 32, Ar O = 16)
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