What is the molarity of a solution of 4.8 L of water and 65.2 g CaCl2? Record your answer with two decimal places. Write the number only, no units.

po-215 i got it right on the quiz

it is the most commonly accepted one

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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