A 5.00 L sample of a gas is known to contain 0.965 mol. If the amount of gas is increased to 1.80 mol, what new volume will result if the pressure and temperature of the sample were to
remain constant?

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

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