The density of an unknown element in the gaseous state is
The density of an unknown element in the gaseous state is 1.60 g/L at300 K and 1 atm. Which of the following could be the element?
a) He
b) Ne
c) Ar
d) O2
e) Cl2
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chemist found the density of freon-11 cfcl3 to be 558 gl under her experimental conditions her measurements showed that
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