Answer:pressure of the krypton = 350torr,Total pressure= 560torr
Step-by-step explanation:
Note:The partial pressure of an individual gas = to the total pressure multiplied by the mole fraction of that gas.
Given
Argon=3moles
pressure for Argon =PAr= 210 torr
Krpton = 5 , Kr pressure = ?
a) PArgon = mole fraction of Argon x total pressure
3/3+5 x total pressure = 210
total pressure = 210x 8/3
Total pressure= 560torr
b) pressure for Krypton = Krypton mole fraction x total pressure
5/8 X 560
= 350torr
pressure of the krypton = 350torr