If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate its vapour ...
Question
If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate its vapour density.
Options
A)
196
B)
49
C)
106
D)
82
Related Lesson: Producing Sulfuric Acid | Chemistry and the Real World
The correct answer is B.
Explanation:
Molecular mass = Vapour Density x 2
Vapour Density = \(\frac{\text{Molecular Mass}}{2}\)
Where Molecular mass = 98g/mol
Vapour Density = \(\frac{98}{2}\)
Vapour Density = 49g/mol
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Molecular mass = Vapour Density x 2
Vapour Density = \(\frac{\text{Molecular Mass}}{2}\)
Where Molecular mass = 98g/mol
Vapour Density = \(\frac{98}{2}\)
Vapour Density = 49g/mol