A chemist measures the amount of nitrogen gas produced during an experiment. She finds that of nitrogen gas is produced. Calculate the number of moles of nitrogen gas produced. Be sure your answer has the correct number of significant digits.

Respuesta :

The question is incomplete, here is the complete question:

A chemist measures the amount of nitrogen gas produced during an experiment. She finds that of 282. g of nitrogen gas is produced. Calculate the number of moles of nitrogen gas produced. Be sure your answer has the correct number of significant digits.

Answer: The number of moles of nitrogen gas produced are 10.07 moles

Explanation:

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

[tex]\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}[/tex]

We are given:

Given mass of nitrogen gas = 282 g

Molar mass of nitrogen gas = 28 g/mol

Putting values in above equation, we get:

[tex]\text{Moles of nitrogen gas}=\frac{282g}{28g/mol}=10.07mol[/tex]

Hence, the number of moles of nitrogen gas produced are 10.07 moles