PH PERSAMAAN REAKSI & TATA NAMA SENYAWA KIMIA - 2
10th Grade
•10 Qs
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PH PERSAMAAN REAKSI & TATA NAMA SENYAWA KIMIA - 2
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Medium
Yuningsih Budiman
Used 7+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Untuk reaksi: FeS2 + O2 →Fe2O3 + SO2, koefisien reaksi berturut – turut adalah...
4, 2, 2, 8
2, 4, 11, 8
4, 11, 2, 8
8, 2, 4, 11
11, 4, 8, 2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dalam satu persamaan reaksi, zat – zat yang berbeda disebelah kanan anak panah disebut...
Zat pereaksi
Zat reaktan
Zat yang direaksikan
Zat dalam reaksi
Zat hasil reaksi
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Ca(OH)2(s) + HCl(aq) → CaCl2(aq) + H2O(l)
Persamaan reaksi kimia yang sudah setara ialah ….
Ca(OH)2(s) + HCl(aq) → CaCl2(aq) + 2H2O(l)
2Ca(OH)(s) + HCl(aq) → CaCl2(aq) + 2H2O(l)
Ca(OH)(s) + 2HCl(aq) → CaCl2(aq) + H2O(l)
Ca(OH)2(s) + 2HCl(g) → CaCl2(aq) + 2H2O(l)
Ca(OH)2(s) + 2HCl(aq) → CaCl2(aq) + 2H2O(l)
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diantara persamaan reaksi kimia berikut yang sudah setara adalah ….
Fe2O3(s) + 2Al(s) → Al2O3(s) + Fe(s)
Al(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 3H2(g)
Mg(OH)2(aq) + 2HCl(aq) → MgCl2(aq) + H2O(l)
C2H5OH(aq) + 3O2(g) → 2CO2(g) + 3H2O(l)
3Cu(s) + 6HNO3(aq) → 3Cu(NO3)2(aq) + NO2(g) + 3H2O(l)
5.
MULTIPLE CHOICE QUESTION
2 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
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rumus kimia asam klorat adalah...
HClO3
HClO2
H2ClO3
H2ClO2
H3ClO3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apabila ion Sn+4 bergabung dengan ion O2- maka akan terbentuk senyawa dengan rumus...
SnO
Sn2O
SnO2
Sn2O3
Sn2O4
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