Question

How many moles of CO2 are present in 118.6grams?

Answer 1

The number of moles of CO2 is 2.69 moles

Step-by-step explanation

Given that;

The mass of CO2 is 118.6 grams

Follow the steps below

`\text{ mole = }\frac{\text{ mass}}{\text{ molar mass}}`

The molar mass of CO2 is 44.01 g/mol

`\begin{gathered} \text{ mole = }\frac{\text{ 118.6}}{\text{ 44.01}} \\ \text{ mole = 2.69 moles} \end{gathered}`

Therefore, the number of moles of CO2 is 2.69 moles