A) in counting the electron foaming around the central atom in VSEPR theory, a__

Question

A) in counting the electron foaming around the central atom in VSEPR theory, a______is not included.
a)triple covalent bond
b)single covalent bond
c)double covalent bond
d)nonbonding valence pair of electrons
e) core level electron pair
f) all of these count as a domain
B) PCI5 has ______ electron domains and a ______ molecular geometry.
C) A vessel contains a mixture of 34.9 grams of H2 and 17.7 grams of CH4. if the total pressure inside the vessel is measured at 2.92 atm, the partial pressure of H2 must be _____atm.
D) a balloon placed under vacuum expands from about 2.25L to 8.96L at a constant temp. if the atmospheric pressure is 1.02 atm, what is the pressure under vacuum assuming the pressure in the balloon is the same as that outside the balloon.

Explanation / Answer

A) core level elctron pair is not included i counting to form bond in VSEPR theory.

B) PCl5 has 5 electron domains and its molecular arrangement or shape of it is triogonal bipyramidal.

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