Methanol boils at 65 °C and has a heat of vaporization of 37.34 kJ/mol. Construct a process pathand use that to calculate the amount of energy (on a per mole basis) needed to transform methanolfrom a liquid at 10 °Cto a vapor at 120 °C.

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?