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4 May, 02:44

A gaseous compound is 30.4% nitrogen and 69.6% oxygen. a 6.06-gram sample of gas occupies a volume of 1.00 liter and exerts a pressure of 1.26 atmospheres at - 40.0°c. what is its molecular formula?

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  1. 4 May, 03:10
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    A gaseous compound is 30.4% nitrogen and 69.6% oxygen by mass. A 5.25-g sample of the gas occupies a volume of 1.00 L and exerts a pressure of 1.26 atm at - 4.0°C. Which of the following is its molecular formula?

    1) NO2

    2) N3O6

    3) N2O5

    4) N2O4

    5) NO
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