Name the compound and determine the number of moles present. SHOW YOUR WORK. 60.0g Na2SO4

60.0g Na2SO4

Na2SO4 molar mass 142.04g

divide 60.0 by 142.02

And you get the answer .422moles Na2SO4

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samuel de champlain. in 1608, king henry iv sponsored pierre dugua, sieur de mons and samuel de champlain as founders of the city of quebec with 28 men. this was the second permanent french settlement in the colony of canada.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.