Chemical Equations and Molar Ratios

Chemical Equations and Molar Ratios

10th - 11th Grade

21 Qs

quiz-placeholder

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Chemical Equations and Molar Ratios

Chemical Equations and Molar Ratios

Assessment

Quiz

Chemistry

10th - 11th Grade

Medium

NGSS
HS-PS1-7, HS-PS1-2

Standards-aligned

Created by

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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