Concept explainers
(a)
Interpretation:
The moles of
Concept Introduction:
Mole ratio:
A mole ratio is a ratio between the numbers of moles of any two species involved in a
Example,
In the reaction,
(a)
Answer to Problem 11PE
The mole of
Explanation of Solution
The balanced reaction is,
In the mole ratio, the coefficients of the balanced equation are used. Therefore the mole ratio is
The number of moles can be calculated as,
The mole of
(b)
Interpretation:
The moles of
Concept Introduction:
Refer to part (a).
(b)
Answer to Problem 11PE
The moles of
Explanation of Solution
The balanced reaction is,
In the mole ratio, the coefficients of the balanced equation are used. Therefore the mole ratio is
The number of moles can be calculated as,
The moles of
(c)
Interpretation:
The grams of
Concept Introduction:
Refer to part (a).
(c)
Answer to Problem 11PE
The grams of
Explanation of Solution
The balanced reaction is,
In the mole ratio, the coefficients of the balanced equation are used. Therefore the mole ratio is
The number of moles can be calculated as,
Conversion of moles to grams:
The molar mass of chlorine is
The grams of
(d)
Interpretation:
The moles of
Concept Introduction:
Refer to part (a).
(d)
Answer to Problem 11PE
The moles of
Explanation of Solution
The mass of
The molecular weight of
The mass in kilogram has to converted to gram,
The number of moles can be calculated as,
The balanced reaction is,
In the mole ratio, the coefficients of the balanced equation are used. Therefore the mole ratio is
The number of moles can be calculated as,
The moles of
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Chapter 9 Solutions
EBK FOUNDATIONS OF COLLEGE CHEMISTRY
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