Why would water not be used to elute a column (besides it polarity) in column chromatography?.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.