A sample of carbon dioxide gas collected at a pressure of 1.47 atm and a temperature of 5.00 °C is found to occupy a volume of 23.3 liters. How many moles of CO2 gas are in the sample?

a. hope i'm right

explanation:

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!

if you need further assistance, let me know: )

~ trueboss72