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# Mass Data

APCHEM-ED8GNJ

A nitrogen- and oxygen-containing molecule is decomposed into its elements. It is found to contain 14 g of nitrogen and 40. g of oxygen.

Which of the following is the empirical formula of the compound?

A

$N_2O_5$

B

$NO_3$

C

$NO_2$

D

$N_2O_6$