In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

The enthalpy of vaporization , ( symbol ∆ " H " ) also known as the ( latent ) heat of vaporization or heat of evaporation , is the amount of energy ( enthalpy ) that must be added to a liquid substance , to transform a quantity of that substance into a gas .
The Enthalpy of vaporization , also called the latent heat of vaporization is the change in the enthalpy needed to change an amount of liquid into a gas .

The project , tentatively titled " Thalapathy 62 " ( the working title as it is the 62nd film starring Vijay , who is known as Thalapathy among fans ) , was slated to enter production once Vijay completed " Mersal " and Murugadoss completed " Spyder " .
The project , tentatively titled " Vijay 's 62 " , is slated to enter production once Vijay completes " Mersal " and A R Murugadoss completes " Spyder " .

Because he was fully sympathetic to those who wanted to make Kansas a slave state , he agreed with the wishes of the proslavery forces in the territory .

He agreed with people who wanted to make Kansas a slave state .