Question

how many atoms of carbon and oxygen are present in 1.5 mole of CO2?

Answer 1

Explanation:

In the given formula, $CO_{2}$ there is one carbon atom and there are two oxygen atoms. So, in total there are three atoms.

Also, it is known that according to Avogadro's number in 1 mole there are $6.023 \times 10^{23}$ atoms.

So, calculate number of atoms in 1.5 mole as follows.

         $1.5 \times 3 \times 6.023 \times 10^{23}$

              = $27.10 \times 10^{23}$

Hence, we can conclude that there are $27.10 \times 10^{23}$ atoms of each carbon and oxygen atom present in 1.5 mole of $CO_{2}$.

Answer 2

Answer:

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