Quiz Belum Berjudul

Quiz Belum Berjudul

7th Grade

5 Qs

quiz-placeholder

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Quiz Belum Berjudul

Quiz Belum Berjudul

Assessment

Quiz

Physics

7th Grade

Easy

Created by

Zaenal Arifin

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 1. 4 gram senyawa sodium hidroksida setara dengan....

0.2 mol

0.1 mol

0.25 mol

0.6 mol

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 2. Pada suhu dan tekanan tertentu, 1 liter gas NO massanya 1 gram.

Bila diukur pada suhu dan tekanan yang sama, massa 30 liter gas CO2 adalah...

(Ar N = 14; O = 16; C = 12 )

44 gram

24 gram

36 gram

20 gram

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. NaOH ( Mr = 40 gr/mol ) sebanyak 4 gram dilarutkan kedalam air sehingga volumenya menjadi 400 mL. Berapakah kemolaran larutan tersebut …..

0.2 Molar

0.25 Molar

0.4 Molar

0.7 Molar

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 4. Jumlah partikel dari 4 mol perak adalah ......( N = 6,02 ×1023 )

24,08 ×1023 atom Ag

2,408 ×1024 atom Ag

448,8 ×1023 atom Ag

623 ×1023 atom Ag

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 5. Massa dari 400 ml Asam Sulfat 0.1 M adalah.....(Ar H=1 , Ar S= 32 , Ar 0 = 16 ).

O,4×0,1×98 gram

0.4×0.2×98 gram

0.4×2×49 gram

4×2×98 gram