PV = nRT. If P = 1 atm, V = 5.0 liter, R = 0.0821 L. atm/mol. K, and T = 293 K; what is the value of n?

n = 0.207 mole

Explanation:

We have,

P = 1 atm

V = 5 liter

R = 0.0821 L.atm/mol.K

T = 293 K

We need to find the value of n. The relation is as follows :

PV = nRT

Solving for n,

So, the value of n is 0.207 mol.

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.