A gas occuples 11.2 L pressure of 35.0 mm . What is the volume of the gas if it is increased to a pressure of 64.0 mm Hg ?

I’m guessing you’re more alert to yourself or your surroundings if you’re more concentrated

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Idon't mean to be a smart alec, length of atoms' bonds is the simplest way to define it.