What are the initial reactants in the chemical reaction discussed?

Balancing Chemical Equations and Phosphate Ions

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcium carbonate and phosphoric acid
Calcium oxide and phosphoric acid
Calcium carbonate and sulfuric acid
Calcium oxide and sulfuric acid
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it beneficial to leave the phosphate ion for later when balancing the equation?
It reduces the number of steps needed
It helps in balancing the oxygen atoms first
It simplifies the balancing of hydrogen atoms
It makes balancing the equation easier
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many calcium atoms are present on the product side before balancing?
One
Two
Three
Four
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What coefficient is placed in front of CaO to balance the calcium atoms?
1
2
4
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many oxygen atoms are there after placing a coefficient in front of water?
Four
Six
Two
Three
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the coefficient placed in front of H3PO4 to balance the hydrogen atoms?
3
2
4
1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many phosphate ions are present on the product side after balancing?
One
Two
Three
Four
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