Benzene is a hydrocarbon that is commonly used as a commercial solvent. However, it is carcinogenic; i., accumulations in the body can cause cancer....

Benzene is a hydrocarbon that is commonly used as a commercial solvent. However, it is carcinogenic; i.e., accumulations in the body can cause cancer. What is the vapor pressure of benzene at 24.5◦C (about room tempera- ture)? The normal boiling point of benzene is 80◦C and its molar heat of vaporization is 30.8 kJ/mol.