2. What volume will 3.00 moles of nitrogen gas occupy at STP?

V=67.2 L

Explanation:

Ideal Gas Law: PV=nRT

P=1.00 atm (STP)

V=?

n=3.00 mol

R=0.08206Latm/Kmol

T=273.15 K (STP)

To find V, we would manipulate the equation to V=nRT/P

With significan figures, our answer is V=67.2 L.

3 hours because it is a decent distance.

it's c (engineer's do their work with mechanical stuff not on any living being)