Unit 2- Test

Unit 2- Test

10th Grade

27 Qs

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Unit 2- Test

Unit 2- Test

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Megan Reid

Used 1+ times

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27 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What are the coefficients when the following equation is correctly balanced?   ____KClO -->   ___ KCl + ___ O2

2:2:3
1:1:2
2:1:3
2:1:3

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many moles of NaCl are used when 17 moles of Silver Chloride (AgCl) is produced?   AgNO3 + NaCl --> AgCl + NaNO3   

0.12 mole NaCl
8.5 mole NaCl
17 mole NaCl
54 mole NaCl

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 What would be the correct mole ratio of O2 to H2O ?  
 C6H12O6 + 6O2 -->  6CO2 + 6H2
Simplified 

6:6
6:1
1:6
1:1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the mass of potassium chloride when 48 grams of tiroxygen (O3)? 
2 KClO3 --> 2 KCl + 3 O3

44.28 grams of KCl
88.56 grams of KCl
99.63 grams of KCl
2,125.44 grams of KCl

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If the following unbalanced equation, how many moles of ammonia (NH3) are produced from 6 moles hydrogen? 
____N2 + ____H2 --> ____NH3

2 mole H2
4 mole H2
3 moles H2
1 moles H2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the mole ratio of the balanced equation in the figure? 

2:2:4
2:1:4
2:1:2
1:1:1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When doing a mole to mole conversion you should use a _________ "t" chart. 

Single 
Double 
Triple 

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