Estimate the Increase in the Vapour Pressure of Octane, C₈H₁₈

Estimate the increase in the vapour pressure of octane, C₈H₁₈, from when the temperature is 298 K to when the temperature is 308 K. The normal boiling temperature is 329 K and enthalpy of vaporization is 31.3 kJ mol^-1.

A) 1.54 kPa
B) 2.63 kPa
C) 99.4 kPa
D) 1.09 kPa