Chemical Equations and Molar Ratios
Quiz
•
Chemistry
•
10th - 11th Grade
•
Medium
Standards-aligned
Marty Ryan
Used 173+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Consider the equation CaCl2 + 2Na --> 2NaCl + Ca. How many moles of NaCl can be produced from 8 moles of CaCl2?
8
4
16
2
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Consider the equation CaCl2 + 2Na --> 2NaCl + Ca. How many moles of NaCl can be produced from 5 moles of Na?
2.5
5
2
10
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Consider the equation 2Al(OH)3 --> Al2O3 + 3H2O. How many moles of H2O can be produced from 6 moles of Al(OH)3?
9
4
3
12
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Consider the equation 2Al(OH)3 --> Al2O3 + 3H2O. How many moles of Al(OH)3 are needed to produce 15 moles of H2O?
3
27.5
7.5
10
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Consider the equation 2Al(OH)3 --> Al2O3 + 3H2O. How many moles of Al2O3 must have been produced if 9 moles of water was produced?
6
3
9
12
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Consider the equation CaSO4 + 2LiF --> CaF2 + Li2SO4. How many moles of Li2SO4 can be produced from .256 moles of LiF?
.256
.128
.512
1.02
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Consider the equation CaSO4 + 2LiF --> CaF2 + Li2SO4. How many moles of CaSO4 are needed to produce from 3.97 moles of CaF2?
1.99
.993
7.94
3.97
Tags
NGSS.HS-PS1-7
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