Mole - Mole Stoichiometry
Authored by Marcella Danner
Chemistry
10th - 12th Grade
NGSS covered
Used 439+ times
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10 questions
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1.
MATH RESPONSE QUESTION
5 mins • 1 pt
N2 + 3H2 → 2NH3
How many moles of H2 is needed to react with 2 moles of N2?
Mathematical Equivalence
ON
Tags
NGSS.HS-PS1-7
2.
DROPDOWN QUESTION
5 mins • 1 pt
2H2 + O2 → 2H2O
(a) moles of H2O is produced when 8 moles of H2 reacts fully.
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
S8 + 12 O2 → 8 SO3
How many moles of S8 is needed to produce 12 moles of SO3?
1
1.5
2
12
Tags
NGSS.HS-PS1-7
4.
DRAG AND DROP QUESTION
5 mins • 1 pt
2 C2H6 + 7 O2 → 4 CO2 + 6 H2O
(a) moles of CO2 is produced when 3 moles of H2O is also produced.
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2H2 + O2 → 2H2O
How many moles of O2 is needed to produce 7 moles of H2O?
1
2
3.5
14
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2 KClO3 → 2 KCl + 3 O2
How many moles of KCl is produced when 6.75 moles of O2 is also produced?
2
3.5
4.5
6.75
Tags
NGSS.HS-PS1-7
7.
DROPDOWN QUESTION
5 mins • 1 pt
S8 + 12 O2 → 8 SO3
In order for 3 moles of O2 to react fully, (a) moles of S8 is needed.
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