Moles and Stoichiometry

Moles and Stoichiometry

9th - 12th Grade

15 Qs

quiz-placeholder

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Moles and Stoichiometry

Moles and Stoichiometry

Assessment

Interactive Video

Chemistry

9th - 12th Grade

Easy

Created by

Lifinia Anggun

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of mole?

the amount of a substance containing the same number of atoms in 1 gram of carbon.

the amount of a substance containing the same number of atoms in exactly 12 grams of carbon.

the amount of a substance containing the same number of atoms in 1 gram of any atom.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the molar mass of vitamin C (C6H8O6).

360

176

174

352

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the mole of 1.20 grams of carbon atom.

0.10 mol

0.010 mol

1.00 mol

1.01 mol

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the mol in 0.71 gram of chlorine gas (Cl2)

1.01 mol

1.10 mol

0.10 mol

0.010 mol

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the mol of 2.93 grams of sodium chloride powder (NaCl).

0.5 mol

0.05 mol

0.005 mol

5.00 mol

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the mass of 1 mole of water (H2O).

16

17

18

36

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the mass of 0.88 mole of carbondioxide gas (CO2).

38.7 gram

24.6 gram

3.87 gram

2.46 gram

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