Mol & Massa Atom Relatif

Mol & Massa Atom Relatif

10th Grade

10 Qs

quiz-placeholder

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Mol & Massa Atom Relatif

Mol & Massa Atom Relatif

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

Created by

Ana Pertiwi

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Jumlah partikel dari 0,1 mol H2SO4 adalah ......

0,602 x 1023 atom H2SO4

0,602 molekul H2SO4

6,02 x 1022 molekul H2SO4

0,602 atom H2SO4

6,02 x 1023 molekul H2SO4

2.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Yang mengandung jumlah partikel terbanyak adalah ……

1 mol Fe

1 mol H2O

1 mol NH3

1 mol HCl

semua sama banyak

3.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Banyaknya mol Ca yang mengandung 3,01 x 1024 atom Ca adalah .......

0,5 mol

5 mol

2 mol

20 mol

0,05 mol

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Jumlah ion Na+ dalam 10 mol senyawa Na2CO3 adalah .......

6,02 x 1024 ion Na+

6,02 x 1022 ion Na+

1,204 x 1023 ion Na+

1,204 x 1025 ion Na+

6,02 x 1023 ion Na+

5.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Jumlah mol NaNO3 yang mengandung 3,612 x 1023 molekul NaNO3 adalah .......

0,6 mol

1,67 mol

21,7 mol

6 mol

16,7 mol

6.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Massa rata-rata suatu atom P adalah 6,64 x 10-23 gram, sedangkan massa satu atom C-12 adalah 1,992 x 10-23 gram. Massa atom relatif (Ar) untuk unsur P adalah .......

Media Image
Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Tembaga di alam terdiri atas 75% isotop Cu-63 dan 25% isotop Cu-65. Massa atom relatif tembaga adalah .......

63

63,5

64

64,5

65

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