Question

Calculate the number of CO2 molecules (NCO2) in 0.0615 mol of CO2

Answer 1

`\huge{ \boxed{3.7023 * {10}^(23) \: \text{molecules}}}`

Step-by-step explanation:

To find the number of
`CO_2` molecules we use the formula

N = n × L

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question n = 0.0615 mol.

`\therefore \: N = 0.0615 * 6.02 * {10}^(23) \\ = 3.7023 * {10}^(23) \: \text{molecules}`