Calculate the boiling point temperature and vapor phase concentration of the liquid mixture consisting of

$0$

$.$

$3$

$$i

$-$

butane,

$0$

$.$

$3$

$2$

$$nbutane and

$0$

$.$

$3$

$8$

$$pentane as mole fractions at

$1$

$$atm pressure, manually and using a computer program. Take the first default temperature value as

$5$

$0$

oC