Bismillah quiz stoikiometri

Bismillah quiz stoikiometri

9th - 12th Grade

10 Qs

quiz-placeholder

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Bismillah quiz stoikiometri

Bismillah quiz stoikiometri

Assessment

Quiz

Chemistry

9th - 12th Grade

Easy

Created by

Sri Tutik

Used 10+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah jumlah partikel dari 36 gram gas H2O

6,02 x 1023

1,204 x 1024

2,04 x 1023

2,104 x 1024

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah volume 11 gram CO2 yang diukur pada 0oC dan tekanan 1 atm (Ar C= 12, Ar O=16)

5,5 L

5,6 L

5,7 L

5,8 L

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Volume dari 4,25 gram gas NH3 pada suhu 250C dan tekanan 1 atm adalah...

2,24 Liter

2,4 Liter

5,6 Liter

6 Liter

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suatu senyawa diketahui mengandung 41,82% unsur C, 6,51% unsur H, serta 51,67% unsur O. Setelah mengetahui datanya, maka tentukan rumus empiris senyawa tersebut?

C2H2O

CH2O

CHO

C2H2O2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa kadar gula dalam larutan yang dibuat dengan mencampurkan 20 gram gula dalam 80 gram air?

20%

25%

30%

35%

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. Diketahui larutan HCl 0.1 M sebanyak 25 mL. Tentukan jumlah mol HCl dalam larutan tersebut.

0,1 mol

0,125 mol

0,0025 mol

0,00125 mol

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pada suhu dan tekanan tertentu, 5 L gas H2 mempunyai massa 0,4 gram. pada suhu dan tekanan yang sama, 10 L gas X massannya 28 gram. Jika Ar H=1, maka massa molekul relatif gas X adalah

40

50

60

70

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