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Odyssey Quiz
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A flask contains a gas mixture of hydrogen, nitrogen and methane. The total
pressure of the mix is 3.0 atm. The partial pressure of the hydrogen is 0.5
atm, and the partial pressure of the methane is 1.5 atm. What is the partial
pressure of the nitrogen?
OA) 0.8 atm
OB) 1.0 atm
OC) 1.6 atm
OD) 2.0 atm

answer is a

explanation:

answerlinnaeus;

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.