Mole Ratio Calculations

Quiz
•
Science
•
10th Grade
•
Hard
+2
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the mole ratio of H2O to H3PO4 in the following chemical equation? P4O10 + 6 H2O --> 4 H3PO4
6:4
4:6
1:3
3:1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mole ratios are obtained from the
balanced chemical equation
periodic table
molar mass
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Balance the equation below
C2H6 + O2 --> CO2 + H2O
1:1:1:1
1:2:1:2
1:3:2:3
2:7:4:6
2:9:5:7
Tags
NGSS.HS-PS1-7
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
What is the ratio of ethane (C2H6) to water (H2O)?
2C2H6 + 7O2 --> 4CO2 + 6H2O
Pick TWO answers
2:6
1:2
1:3
1:4
2:4
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
1 mole
2 moles
4 moles
8 moles
Tags
DOK Level 2: Skill/Concept
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the equation 2 Al2O3 → 4 Al + 3 O2, what is the mole ratio of aluminum to oxygen?
10:6
3:4
4:3
2:3
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
2 moles
3 moles
6 moles
9 moles
Tags
DOK Level 3: Strategic Thinking
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