Think about the systems around you for example you’re reading this text on a computer system write definition for the word system

Define a is a tiny pavket of energy

‘which reaction would most likely require the use of an inert electrode?

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).