Ans. (A)
Explanation:
According to Dalton's law of partial pressure, Pi = Xi × PT
Pi → partial pressure of the ith component
Xi → mole fraction of the ith component
PT →total pressure of mixture
Q. A mixture of one mole each of H2, He and O2 each are enclosed in a cylinder of volume V at temperature T. If the partial pressure of H2 is 2 atm, the total pressure of the gases in the cylinder is:
(A) 6 atm (B) 14 atm (C) 38 atm (D) 22 atm
Ans. (A)
Explanation:
According to Dalton's law of partial pressure, Pi = Xi × PT
Pi → partial pressure of the ith component
Xi → mole fraction of the ith component
PT →total pressure of mixture