(a)
Interpretation: The given reaction needs to be completed and balanced.
Concept Introduction: A
(a)
Explanation of Solution
The given reaction can be completed as follows:
In the above reaction, the number of hydrogen atoms are not balanced.
The above reaction can be balanced by giving coefficient 2 to
Therefore, the above reaction is complete and balanced.
(b)
Interpretation: The given reaction needs to be completed and balanced.
Concept Introduction: A chemical reaction is said to be balanced if there are same number of atoms of the same elements on both sides of the reaction arrow.
(b)
Explanation of Solution
The given reaction can be completed as follows:
In the above reaction, C and H atoms are not balanced. To balance the number of C atoms, give coefficient 2 to
Now, give coefficient 3 to
Give coefficient 3 to
The above chemical reaction is complete and balanced.
(c)
Interpretation: The given reaction needs to be completed and balanced.
Concept Introduction: A chemical reaction is said to be balanced if there are same number of atoms of the same elements on both sides of the reaction arrow.
(c)
Explanation of Solution
The given reaction can be completed as follows:
To balance the above reaction, give coefficient 2 to
Therefore, the above reaction is complete and balanced.
(d)
Interpretation: The given reaction needs to be completed and balanced.
Concept Introduction: A chemical reaction is said to be balanced if there are same number of atoms of the same elements on both sides of the reaction arrow.
(d)
Explanation of Solution
The given reaction is as follows:
To balance the above reaction, give coefficient 2 to
Therefore, the above reaction is complete and balanced.
Chapter 11 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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