Answer:
C47N9O18 is the empirical formula of this compound.
Explanation:
Answer :
The balanced chemical reaction is,

From this balanced chemical reaction, we conclude that
2 moles of iron oxide react with the 3 moles of carbon to give 4 moles of iron and 3 moles of carbon dioxide.
Therefore, the valid mole ratio from the balanced chemical reaction is,

They move chromosomes to opposite poles (during anaphase in the cell cycle)
12, if the decimal is over five, round up. If it's not, round down. Not sure what you mean by significant figures.