Calculate the partial pressure of helium gas for a volume of 1.0 x 10-6 m3 of 22286Rn gas after 6 days. The radon gas was originally placed in an evacuated container at 1.0 atm, and the temperature remains constant at 0°C. What is the partial pressure of the radon gas after 6 days? (t1/2 = 3.82 d for 222Rn)

Calculate the partial pressure of helium gas for a volume of 1.0 x 10-6 m3 of 22286Rn gas after 6 days. The radon gas was originally placed in an evacuated container at 1.0 atm, and the temperature remains constant at 0°C. What is the partial pressure of the radon gas after 6 days? (t1/2 = 3.82 d for 222Rn)