Concept explainers
(a)
Interpretation:
The molar mass of iron
Concept introduction:
The mass of one mole of any substance is known as its molar mass. The molar mass of an element is equal to the
Answer to Problem 16E
The molar mass of iron
Explanation of Solution
The molar mass of iron
The value of molar mass of iron, hydrogen, carbon and oxygen are
Substitute the vales of molar mass of iron, hydrogen, carbon and oxygen in equation number (1).
Therefore, the molar mass of the iron
The molar mass of the iron
(b)
Interpretation:
The molar mass of iron
Concept introduction:
The mass of one mole of any substance is known as its molar mass. The molar mass of an element is equal to the atomic mass of an element. Molar mass is expressed in
Answer to Problem 16E
The molar mass of iron
Explanation of Solution
The molar mass of iron
The value of molar mass of iron, phosphorus and oxygen are
Substitute the values of molar mass of iron, phosphorus and oxygen in equation number (2).
Therefore, the molar mass of iron
The molar mass of iron
(c)
Interpretation:
The molar mass of tribromine octaoxide,
Concept introduction:
The mass of one mole of any substance is known as its molar mass. The molar mass of an element is equal to the atomic mass of an element. Molar mass is expressed in
Answer to Problem 16E
The molar mass of tribromine octaoxide,
Explanation of Solution
The molar mass of tribromine octaoxide,
The value of molar mass of bromine and oxygen is
Substitute the values of molar mass of bromine and oxygen in the equation number (3).
Therefore the molar mass of tribromine octaoxide,
The molar mass of tribromine octaoxide,
(d)
Interpretation:
The molar mass of trinitroglycerin,
Concept introduction:
The mass of one mole of any substance is known as its molar mass. The molar mass of an element is equal to the atomic mass of an element. Molar mass is expressed in
Answer to Problem 16E
The molar mass of trinitroglycerin,
Explanation of Solution
The molar mass of trinitroglycerin,
The value of molar mass of carbon, oxygen, hydrogen and nitrogen are
Substitute the values of molar mass of carbon, oxygen, hydrogen and nitrogen in equation (4).
Therefore, the molar mass of the trinitroglycerin,
The molar mass of trinitroglycerin,
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Chapter 8 Solutions
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