[2 Marks] What volume is occupied by 23.4 mol hydrogen at a temperature of 317 K and a pressure of 719 mm Hg?

Explanation:

given:

n=23.4mol R=0.0821LatmK^-1mol^-1

T=317K

P=719mmhg

760mmhg=1atm

719mmhg= 719/760

=0.95atm

PV=nRT

V= nRT/P

=23.4mol*0.0821LatmK^-1mol^-1*317K/0.95atm

=578.55L

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?