Question

What is the number of moles present?

Answer 1

this needs more information, did it come with an explination or picture?

Answer 2

0.056

Step-by-step explanation:

If your talking about the question

"Determine the number of moles of air present in 1.35 L at 750 torr and 17.0°C. Which equation should you use?" proceeded by "What is the number of moles present?"

The answer is 0.056 moles.

If not sorry :/