A and B are in ideal condition. The ratio of molecular weights of A and B is 1 : 4. The pressure of the gas mixture of A and B with equal weight is P atm. What is the partial pressure (in atm) of mixture B?
1
\(\frac{P}{2}\)
2
\(\frac{P}{5}\)
3
\(\frac{P}{2.5}\)
4
More than one of the above
5
None of the above