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Question
State the difference between Atomic mass and molecular mass?
Find the molecular mass of HNO3.
State the difference between Atomic mass and molecular mass?
Find the molecular mass of HNO3.
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Solution
Atomic mass: The mass of an atom is known as atomic mass.
Molecular mass: The sum of masses of all atoms in a molecule is known as molecular mass.
The molecular mass of HNO3 is
H= 1U N= 14U O3= (3*Atomic mass of O)
The molecular mass of HNO3 = 63U
Atomic mass: The mass of an atom is known as atomic mass.
Molecular mass: The sum of masses of all atoms in a molecule is known as molecular mass.
The molecular mass of HNO3 is
H= 1U N= 14U O3= (3*Atomic mass of O)
The molecular mass of HNO3 = 63U
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