Question

How many moles are in 12.3 grams of CO2

Answer 1

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Answer 2

Answer: The amount of carbon dioxide for a given amount are 0.28 moles.

Explanation:

To calculate the number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$

We are given:

Given mass of carbon dioxide = 12.3 g

Molar mass of carbon dioxide = 44 g/mol

Putting values in above equation, we get:

$\text{Moles of carbon dioxide}=\frac{12.3g}{44g/mol}=0.28mol$

Hence, the amount of carbon dioxide for a given amount are 0.28 moles.