If the molecular mass of tetraoxosulphate (VI) acid is 98...
If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate its vapour density.
196
49
106
82
Correct answer is B
Molecular mass = Vapour Density x 2
Vapour Density = Molecular Mass2
Where Molecular mass = 98g/mol
Vapour Density = 982
Vapour Density = 49g/mol
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