How many grams of co2 are in 6 mol of the compound (this is a science question)? and the units?

N(CO₂) = 6 mol.
M(CO₂) = 12 g/mol + 2 · 16 g/mol.
M(CO₂) = 44 g/mol.
m(CO₂) = n(CO₂) · M(CO₂).
m(CO₂) = 6 mol · 44 g/mol.
m(CO₂) = 264 g.
n(CO₂)- amount of substance of carbon dioxide.
m(CO₂) - mass of carbon dioxide.
M(CO₂) - molar mass of carbon dioxide.

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Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;