Concept explainers
(a)
Interpretation:
The molecular weight of the given molecule in
Concept introduction:
The total number of protons and neutron which are present in an atom is collectively known as
Answer to Problem 2.29E
The molecular weight of the given molecule, fluorine in
Explanation of Solution
The given molecule is fluorine,
According to the periodic table, the atomic weight of one fluorine atom is
Substitute the value of atomic weight of one fluorine atom in the above expression.
Thus, the molecular weight of the given molecule, fluorine in
The molecular weight of the given molecule, fluorine in
(b)
Interpretation:
The molecular weight of the given molecule in
Concept introduction:
The total number of protons and neutron which are present in an atom is collectively known as atomic mass of that atom. The total number of protons present in the nucleus of an atom is known as atomic number of that atom.
Answer to Problem 2.29E
The molecular weight of the given molecule, carbon disulfide in
Explanation of Solution
The given molecule is carbon disulfide,
According to the periodic table, the atomic weight of one carbon atom is
Substitute the value of atomic weights of carbon and sulfur atoms in the above expression.
Thus, the molecular weight of the given molecule, carbon disulfide in
The molecular weight of the given molecule, carbon disulfide in
(c)
Interpretation:
The molecular weight of the given molecule in
Concept introduction:
The total number of protons and neutron which are present in an atom is collectively known as atomic mass of that atom. The total number of protons present in the nucleus of an atom is known as atomic number of that atom.
Answer to Problem 2.29E
The molecular weight of the given molecule, sulfurous acid in
Explanation of Solution
The given molecule is sulfurous acid,
According to the periodic table, the atomic weight of one hydrogen atom is
Substitute the value of atomic weights of hydrogen, oxygen and sulfur atoms in the above expression.
Thus, the molecular weight of the given molecule, sulfurous acid in
The molecular weight of the given molecule, sulfurous acid in
(d)
Interpretation:
The molecular weight of the given molecule in
Concept introduction:
The total number of protons and neutron which are present in an atom is collectively known as atomic mass of that atom. The total number of protons present in the nucleus of an atom is known as atomic number of that atom.
Answer to Problem 2.29E
The molecular weight of the given molecule, ethyl alcohol in
Explanation of Solution
The given molecule is ethyl alcohol,
According to the periodic table, the atomic weight of one hydrogen atom is
Substitute the value of atomic weights of hydrogen, oxygen and carbon atoms in the above expression.
Thus, the molecular weight of the given molecule, ethyl alcohol in
The molecular weight of the given molecule, ethyl alcohol in
(e)
Interpretation:
The molecular weight of the given molecule in
Concept introduction:
The total number of protons and neutron which are present in an atom is collectively known as atomic mass of that atom. The total number of protons present in the nucleus of an atom is known as atomic number of that atom.
Answer to Problem 2.29E
The molecular weight of the given molecule, ethane in
Explanation of Solution
The given molecule is ethane,
According to the periodic table, the atomic weight of one hydrogen atom is
Substitute the value of atomic weights of hydrogen, oxygen and carbon atoms in the above expression.
Thus, the molecular weight of the given molecule, ethane in
The molecular weight of the given molecule, ethane in
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Chapter 2 Solutions
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