Question

How many C atoms are there in 5.11 moles of C?

Answer 1

`3.08*10^(24)atoms^{}`

Explanations:

From the question, we are given the following parameters

Moles of Carbon = 5.11 moles

Acording to the Avogadro's constant;

`1\text{mole of C=6.02}*10^(23)atoms`

The number of atoms contained in 5.11 moles of Carbon will be expressed as:

`\begin{gathered} number\text{ of carbon atom=}5.11*6.02*10^(23) \\ number\text{ of carbon atom}=30.7622*10^(23) \\ number\text{ of carbon atom}=3.08*10^(24)atoms \end{gathered}`

Therefore the number of carbon atoms that are in 5.11 moles of C is

3.08 * 10²⁴atoms