How many liters are in 3.45 moles of oxygen gas at STP? A) 2.08 x 10 24 L
B) 110.4 L
C) 77.28 L
D) .15 L

22.4L of one mole of any gas

or you can use PV=nRT

3.45*22.4=77.28

Explanation:

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.