Chemistry, asked by wokhakumhe, 4 months ago

determine the empirical formula of an oxide of nitrogen containing 70% oxygen, if it's relative molecular mass of the oxide is 92, deduce the molecular formula

Answers

Answered by saniketkashyap

Answer:

Let first calculate the stiochiometric ratio of element in the oxide.

Explanation:

As we known that the molecular mass of unknown oxide M( NxO2x ) = 92 gm/ mol..

92= ( 15.999 + 2.05 + 14.067 × 1 ) x

x= 1.96 = 2 .

Molecular formula of nitrogen oxide is N2O4 .

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