Stoichiometry Lesson

Stoichiometry Lesson

Assessment

Interactive Video

Chemistry

10th Grade

Medium

Created by

Chad Schmeckpeper

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the balancing strategies would you use to balance this equation?

Strategy 1: Put a 1 in front of the most complicated looking reactant or product.

Strategy 2: Save any element that appears in more than 1 product or reactant until last.

Strategy 3: Balance groups of atoms together

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mole ratio between candle wax (C36H74) and carbon dioxide (CO2)

1 mol wax : 1 mol CO2

1 mol wax : 36 mol CO2

1 mol wax : 37 mol CO2

1 mol wax : 54.5 mol CO2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many molecules are in one mole of any substance?

Media Image

500 molecule/mole

144 molecules/mole

12 molecules/mol

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many moles of steam, H2O(g), are produced from 6.24 moles of oxygen gas, O2(g)?

2.50 moles

6.24 moles

12.5 moles

15.6 moles

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mole ratio of sugar (C12H22O11) to carbon dioxide (CO2) gas in the balanced chemical equation?

8 mol sugar:12 mol CO2

1 mol sugar:11 mol CO2

1 mol sugar:12 mol CO2

8 mol sugar:8 mol CO2