Explain the molecular formula of gaseous compound
A gaseous compound is 30.4 % N and 69.6% O. A 5.25 g sample of the gas occupies a volume of 1.00 L and exerts a pressure of 958 mm of Hg at - 4.0 C. Which of the following is its molecular formula?
a) NO b) NO2 c) N3O6 d) N2O4 e) N2O5
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