Ulangan konsep mol

Ulangan konsep mol

10th Grade

10 Qs

quiz-placeholder

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Ulangan konsep mol

Ulangan konsep mol

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

astie mei

Used 115+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Pada keadaan STP 6,02 x 1022, molekul gas NO2 memiliki volume sebanyak ….

22,4 liter

11,2 liter

2,24 liter

0,224 liter

1,12 liter

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Berapa gram propana C3H8 dalam 0,21 mol jika diketahui Ar C = 12 dan H = 1

9,24 gram

9,42 gram

9,44 gram

6,24 gram

6, 42 gram

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Berapakah massa molekul relatif dari senyawa urea Cu(NO3)2 adalah .... (diketahui massa atom relatif (Ar) Cu = 64 ; N =14; O = 16 )

168

170

188

220

230

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jumlah mol yang terdapat dalam 4,8 gram gas O2 (Ar O=16) adalah ....

0,5 mol

1 mol

1,5 mol

1,15 mol

0,15 mol

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

volume dari 8,8 gram gas CO2 (Ar C=12, O=16) pada keadaan STP adalah ....

1,12 liter

2,24 liter

4,48 liter

22,4 liter

44,8 liter

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Berapakah jumlah partikel dari 0,2 mol senyawa NaCl ....

3,01 x 1023 molekul

6,02 x 1022 molekul

1,204 x 1023 molekul

1,204 x 1022 molekul

6,02 x 1021 molekul

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Mr dari senyawa Al2(OH)3 adalah ....

(Ar Al=27, O=16, H=1)

95

98

102

105

108

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