Balancing Reactions and Limiting Reagents

Balancing Reactions and Limiting Reagents

9th - 12th Grade

10 Qs

quiz-placeholder

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Balancing Reactions and Limiting Reagents

Balancing Reactions and Limiting Reagents

Assessment

Quiz

Chemistry

9th - 12th Grade

Medium

Created by

Jacob Dame

Used 5+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

_P4+_O  _P2O3
3 P4+1 O→ 2 P2O3
1 P4+1 O→ 2 P2O3
1 P4+ 3 O→ 2 P2O3
1 P4+ 2 O→ 3 P2O3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

_AlBr3 + _K2SO _KBr + _Al2(SO4)3
6 AlBr3 + 1 K2SO4 → 6 KBr + 1 Al2(SO4)3
2 AlBr3 + 3 K2SO→ 6 KBr + 1 Al2(SO4)3
1 AlBr3 + 1 K2SO→ 2 KBr + 3 Al2(SO4)3
2 AlBr3 + 3 K2SO→ 1 KBr + 2 Al2(SO4)3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

_Al + _HCl →_H2 + _AlCl3
2 Al + 2 HCl → 2 H2 + 6 AlCl3
3 Al + 3 HCl → 6 H2 + 2 AlCl3
1 Al + 1 HCl → 3 H2 + 1 AlCl3
2 Al + 6 HCl → 3 H2 + 2 AlCl3

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

_K + _Cl2 _KCl
2 K + 16 Cl2 → 8 KCl
2 K + 1 Cl2 → 2 KCl
3 K + 4 Cl2 → 3 KCl
1 K + 1 Cl2 →1 KCl

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Balance this equation:  H2 + N2 → NH3
 H2 + 4N2 → NH3
 H2 + 3N2 → 2NH3
 3H2 + N2 → 2NH3
 2H2 + 2N2 → 2NH3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

You need 2 pieces of bread, 1 tablespoon of peanut butter and 2 tablespoons of jelly to make a sandwich.  If you have 10 pieces of bread, 4 tablespoons of peanut butter and 20 tablespoons of jelly, what is the limiting reactant?
bread
jelly
peanut butter
sandwich

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Identify the limiting reagent when 6.00 moles HCl combines with 5.00 moles Mg to form MgCl2.
 
1 Mg +  2 HCl --> 1 MgCl2  +  1 H2   
 
Mg
H2
MgCl2
HCl

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