Chemistry

Problem

A vessel contains a mixture of four ideal gases at a total pressure of

1.20\,\text{atm}

. The partial pressures of

\mathrm{N_2}

\mathrm{O_2}

, and Ar are

0.50\,\text{atm}

0.30\,\text{atm}

, and

0.10\,\text{atm}

, respectively. Determine the mole fraction of the remaining gas, Xe.