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SOAL HITUNGAN KIMIA

Authored by Eko Rini W

Chemistry

11th Grade

Used 2+ times

SOAL HITUNGAN KIMIA
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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

Media Image

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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