(a)
Interpretation: The given reaction needs to be balanced and classified.
Concept Introduction: A
A balance chemical reaction contains same number of atoms at both sides of the chemical reaction.
(a)
Answer to Problem 50A
Combustion reaction
Explanation of Solution
In a balance chemical equation, the number of atoms of same elements must be same at both sides. To balance a chemical reaction, coefficients must be added with the chemical formula to make it same at both sides.
Reactant | Product |
C= 3(6 | C = 1(6 |
H =8(16 | H = 2(16 |
O = 3(20 | O=3( 20 |
Thus, the balance chemical equation must be:
In the given reaction,
(b)
Interpretation: The given reaction needs to be balanced and classified.
Concept Introduction: A chemical reaction can be described as the process of conversion of reactant molecules to product molecules by breaking and making of chemical bonds.
A balance chemical reaction contains same number of atoms at both sides of the chemical reaction.
(b)
Answer to Problem 50A
Double displacement reaction
Explanation of Solution
In a balance chemical equation, the number of atoms must be same at both sides. To balance a chemical reaction, coefficients must be added with the chemical formula to make it same at both sides.
Reactant | Product |
Cl= 1(1 | Cl= 1( 1 |
H = 4(4 | H = 4 ( 4 |
O = 2(2 | O=2(2 |
Ag = 1(1 | Ag = 1(1 |
Thus, the balance chemical equation must be:
In the given reaction,
(c)
Interpretation: The given reaction needs to be balanced and classified.
Concept Introduction: A chemical reaction can be described as the process of conversion of reactant molecules to product molecules by breaking and making of chemical bonds.
A balance chemical reaction contains same number of atoms at both sides of the chemical reaction.
(c)
Answer to Problem 50A
Acid-base or neutralization reaction which is an example of double displacement reaction.
Explanation of Solution
In a balance chemical equation, the number of atoms must be same at both sides. To balance a chemical reaction, coefficients must be added with the chemical formula to make it same at both sides.
Reactant | Product |
Cl= 1(3 | Cl= 3(3 |
H = 4 (6 | H =2(6 |
O = 3(3 | O=3( 3 |
Al = 1( 1 | Al = 1( 1 |
Thus, the balance chemical equation must be:
In the given reaction,
(d)
Interpretation: The given reaction needs to be balanced and classified.
Concept Introduction: A chemical reaction can be described as the process of conversion of reactant molecules to product molecules by breaking and making of chemical bonds.
A balance chemical reaction contains same number of atoms at both sides of the chemical reaction.
(d)
Answer to Problem 50A
Acid-base or neutralization reaction which is an example of double displacement reaction.
Explanation of Solution
In a balance chemical equation, the number of atoms must be same at both sides. To balance a chemical reaction, coefficients must be added with the chemical formula to make it same at both sides.
Reactant | Product |
H =2(4 | H =2(4 |
O = 2(4 | O= 3(4 |
Thus the balance chemical equation must be:
In the given reaction,
(e)
Interpretation: The given reaction needs to be balanced and classified.
Concept Introduction: A chemical reaction can be described as the process of conversion of reactant molecules to product molecules by breaking and making of chemical bonds.
A balance chemical reaction contains same number of atoms at both sides of the chemical reaction.
(e)
Answer to Problem 50A
Oxidation reaction.
Explanation of Solution
In a balance chemical equation, the number of atoms must be same at both sides. To balance a chemical reaction, coefficients must be added with the chemical formula to make it same at both sides.
Reactant | Product |
H =2( 4 | H =2( 4 |
O = 2( 4 | O= 3( 4 |
N = 2(2 | N =2(2 |
Thus, the balance chemical equation must be:
In the given reaction,
Chapter 8 Solutions
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