
SOAL HITUNGAN KIMIA
Authored by Eko Rini W
Chemistry
11th Grade
Used 2+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Diketahui Reaksi aC5H12(g) + bO2 (g) > cCO2(g) + dH20 (g) Jika reaksi tersebut disetarakan, maka harga a,b,c dan d berturut-turut adalah
2,5,6,2
1,4,3,2
1,3,3,4
1,8,5,6
2.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
14 gram gas N pangkat 2 = ….. lt
14,5 lt
17 lt
10,5 lt
11,2 lt
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Manakah yang merupakan rumus empiris dari C₆H₁₂O₆?
C₂H₄O₂
CH₂O
CHO
C₃H₆O₃
4.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
2-2-2-1
2-1-2-2
1-2-2-2
1-2-2-1
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Di antara kelompok senyawa berikut yang merupakan rumus empiris adalah
P2O5 dan CH2O
P4O10 dan C4H8
(COOH)2 dan C5H6
C6H12O6 dan C2H6O
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Satu mol suatu zat mengandung partikel sebanyak…
6,02 × 10²³ kg
6,02 × 10²² mol
6,02 × 10²³ partikel
6,02 × 10²³ liter
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Massa molar (Mr) dari Na₂SO₄ adalah… ( Ar Na= 23 S= 32 O = 16 )
112 g/mol
142 g/mol
120 g/mol
160 g/mol
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