Concept explainers
(a)
Interpretation:
The amount of product in given reaction should be calculated.
Concept Introduction:
A balanced chemical equation is an equation that contains same number of atoms as well as of each element of reactants and products of reaction.
For example, the reaction between lead sulphide and oxygen is as follows:
Mass of any substance can be calculated as follows:
Number of moles can be calculated as follows;
Answer to Problem 18CR
There are
Explanation of Solution
The limiting reactant in a particular reaction has due to following properties:
- Limiting reactant completely reacted in a particular reaction.
- Limiting reactant determines the amount of the product in mole.
If any reactant left after competitions of reaction, thus it is said to excess reactant.
The balance chemical equation is as follows:
Given:
Amount of first reactant = 12.5 g
Calculation:
Number of moles of
Amount of product in gram calculated as follows:
(b)
Interpretation:
The amount of product in the given reaction should be calculated.
Concept Introduction:
A balanced chemical equation is an equation that contains same number of atoms as well as of each element of reactants and products of reaction.
For example, the reaction between lead sulphide and oxygen is as follows:
Mass of any substance can be calculated as follows:
Number of moles can be calculated as follows;
Answer to Problem 18CR
There is
Explanation of Solution
The limiting reactant in a particular reaction has due to following properties:
- Limiting reactant completely reacted in a particular reaction.
- Limiting reactant determines the amount of the product in mole.
If any reactant left after competitions of reaction, thus it is said to excess reactant.
The balance chemical equation is as follows:
Given:
Amount of first reactant = 12.5 g
Calculation:
Number of moles of
Amount of product in gram calculated as follows:
(c)
Interpretation:
To calculate the amount of product in given reaction
Concept Introduction:
A balanced chemical equation is an equation that contains same number of atoms as well as of each element of reactants and products of reaction.
For example, the reaction between lead sulphide and oxygen is as follows:
Mass of any substance can be calculated as follows:
Number of moles can be calculated as follows;
Answer to Problem 18CR
There are
Explanation of Solution
The limiting reactant in a particular reaction has due to following properties:
- Limiting reactant completely reacted in a particular reaction.
- Limiting reactant determines the amount of the product in mole.
If any reactant left after competitions of reaction, thus it is said to excess reactant.
The balance chemical equation is as follows:
Given:
Amount of first reactant = 12.5 g
Calculation:
Number of moles of
Amount of product in gram calculated as follows:
(d)
Interpretation:
The amount of product in given reaction should be calculated.
Concept Introduction:
A balanced chemical equation is an equation that contains same number of atoms as well as of each element of reactants and products of reaction.
For example, the reaction between lead sulphide and oxygen is as follows:
Mass of any substance can be calculated as follows:
Number of moles can be calculated as follows;
Answer to Problem 18CR
There are
Explanation of Solution
The limiting reactant in a particular reaction has due to following properties:
- Limiting reactant completely reacted in a particular reaction.
- Limiting reactant determines the amount of the product in mole.
If any reactant left after competitions of reaction, thus it is said to excess reactant.
The balance chemical equation is as follows:
Given Information:
Amount of first reactant = 12.5 g
Calculation:
Number of moles of
Amount of product in gram calculated as follows:
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Chapter 9 Solutions
Student Solutions Manual for Zumdahl/DeCoste's Introductory Chemistry: A Foundation, 9th
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