Kuis stokiometri

Kuis stokiometri

10th Grade

10 Qs

quiz-placeholder

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Kuis stokiometri

Kuis stokiometri

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

Sang Fenomenal

Used 143+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Senyawa Etanol (C2H5OH) memiliki nilai Molekul Relatif (Mr) . . . (Ar C : 12 H: 1 O: 16)

30

29

46

192

40

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika diketahui Ar H:1 S: 32 O: 16, massa molekul relatif untuk senyawa asam sulfat adalah . . .

90

100

98

120

95

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Massa molekul relatif untuk senyawa Fe2(SO4)3 yang memiliki Ar Fe = 56 S= 32 O= 16 adalah . . .

156

304

400

208

334

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jumlah mol air yang mengandung 2,408 x 1023 atom molekul air adalah…

0,3 mol

0,4 mol

0,04 mol

0,03 mol

0,2 mol

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui massa atom relatif (Ar) Ca= 40, C=12, O=16 maka massa 2 atom CaCO3 adalah… gram

100

200

250

275

300

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika diketahui Ar C: 12 dan Ar O: 16. maka jumlah mol dari 22 gram gas CO2 adalah...

0,2 mol

0,5 mol

1 mol

2 mol

3 mol

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Volume 11 gram gas CO2 pada keadaan standar (VSTP) adalah… (Ar C=12 dan O=16)

1,12 L

5,6 L

22,4 L

2,8 L

11,2 L

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