Three different oxides of nitrogen each contain 7.00 g of hydrogen and weigh 15.0 g, 23.0g and 19.0g, respectively. What are their empirical formulas?

Three different oxides of nitrogen each contain 7.00 g of hydrogen and

1.	Three different oxides of nitrogen each contain 7.00 g of hydrogen and weigh 15.0 g, 23.0g and 19.0g, respectively. What are their empirical formulas?
Answer» `NO, NO_(2), N_(2)O_(3)` `NO, N_(2)O_(3), N_(2)O_(5)` `N_92)O, NO_(2), N_(2)O_(5)` `NO_(2), N_(2)O_(3), N_(2)O_(5)` ANSWER :A