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KIMIA KELAS X KONSEP MOL

Authored by ANDRE PRASETYO

Chemistry

10th Grade

Used 9+ times

KIMIA KELAS X KONSEP MOL
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika massa rata-rata 1 atom N adalah 14 sma. Berapa massa atom relatif N ?

14

16

17

18

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Massa rata-rata 1 atom P adalah 31 sma. Berapa massa atom relatif P ?

30

31

35

38

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa massa molekul rata-rata (Mr) dari O2 ?

(Ar 0=16)

16

32

35

40

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa massa molekul rata-rata (Mr) dari N2 ?

(Ar N=14)

14

16

28

30

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa massa molekul rata-rata (Mr) dari CO2 ?

(Ar C=12 dan H=1)

44

22

40

20

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa massa molekul rata-rata (Mr) dari NH4 ?

(Ar N=14 dan H=1)

15

16

17

18

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa massa molekul rata-rata (Mr) dari NaOH ?

(Ar Na=23, 0=16, dan H=1)

20

40

60

80

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