At what pressure would 10 moles of Br2 gas have a temperature of 333k In a 77L tank?

Answer;

= 3.549 atm

Explanation;

Using the PV = nRT

n = number of moles, P is the pressure, V is the volume, T is a constant and R is the Universal constant, 0.08206 L. atm. mol-1.

n = 10 moles

T = 333 K

V = 77 L

P = ?

P * 77 = 0.08206 * 10 * 333

P = 273.2598/77

= 3.549 atm