
Balancing Chemical Equations
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Lucas Foster
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial count of bromine atoms on the reactant side in the equation NO + Br2 = NOBr?
4
3
2
1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which coefficient is added in front of NOBr to balance the bromine atoms?
4
1
2
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After balancing bromine, what is the new count of nitrogen atoms on the product side?
3
4
1
2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What coefficient is placed in front of NO to balance the nitrogen atoms?
3
2
1
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many oxygen atoms are there on the product side after balancing?
4
3
2
1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final balanced equation for NO + Br2 = NOBr?
NO + 2Br2 = NOBr
2NO + Br2 = 2NOBr
NO + Br2 = NOBr
2NO + 2Br2 = 2NOBr
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