Concept explainers
(a)
Interpretation:
The molar mass of
(a)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
The molecular formula has one potassium atom, and one bromine atoms. The molecular mass of
The
The atomic mass of bromine
Adding the values of atomic masses of each atom the molar mass of
(b)
Interpretation:
The molar mass of
(b)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of Sodium atom
The atomic mass of sulfur atom
The atomic mass of oxygen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
(c)
Interpretation:
The molar mass of
(c)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of lead atom
The atomic mass of nitrogen atom
The atomic mass of oxygen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
(d)
Interpretation:
The molar mass of
(d)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of carbon atom
The atomic mass of Hydrogen atom
The atomic mass of oxygen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
(e)
Interpretation:
The molar mass of
(e)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of carbon atom
The atomic mass of Hydrogen atom
The atomic mass of oxygen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
(f)
Interpretation:
The molar mass of
(f)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of iron atom
The atomic mass of oxygen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
(g)
Interpretation:
The molar mass of
(g)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of carbon atom
The atomic mass of hydrogen atom
The atomic mass of oxygen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
(h)
Interpretation:
The molar mass of
(h)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of luminium atom
The atomic mass of sulfur atom
The atomic mass of oxygen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
(i)
Interpretation:
The molar mass of
(i)
Answer to Problem 1PE
The molar mass of
Explanation of Solution
Given,
The atomic mass of nitrogen atom
The atomic mass of phosphorus atom
The atomic mass of oxygen atom
The atomic mass of hydrogen atom
The molecular formula can be calculated as,
Molecular formula of
Molecular formula of
The molar mass of
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Chapter 7 Solutions
FOUND.OF COLLEGE CHEMISTRY
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