Calculate the entropy change for the condensation of 1 mole of ethanol vapor to liquid at a pressure of 1 bar. what is the entropy change when ethanol freezes at a pressure of 1 bar?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Why are pipes bursting in the in extremely cold weather?

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?