On analysis, an equilibrium mixture for the reaction 2H 2S(g) 2H 2(g) + S 2(g) was found to contain 1.0 mol H 2S, 4.0 mol H 2, and 0.80 mol S 2 in a 4.0 L vessel. Calculate the equilibrium constant, K c, for this reaction.

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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~ trueboss72

answersilicon (si); oxygen (o);