What is the difference between july in mexico and in argentina?

Argentina is its own separate nation, although it's people do speak Spanish like the equally independent nations of Chile and Mexico. The people of the country of Brazil speak Portuguese. Thank you for posting your question here at . I hope the answer will help you. Feel free to ask more questions.

South wales composes a lot of coal in that region.

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen