Another Anonymous writes:

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Does anyone happen to know how to figure the energy requirements or yields for a reaction?

Just to make sure I'm not misinterpreted, I mean how much energy is required or is liberated by a given reaction. I don't mean "...figure the energy, requirements, or yields," or "figure the energy requirements or products it yields."

It has been fifteen years since I even opened a chemistry book, but I think what you're looking for is called the "heat of enthalpy." You could find this in most any intro-level chem book, and there's probably a whole shitload of reactions listed in the _CRC Handbook Of Chemistry & Physics_. Since HCl+NaOH is an acid-base reaction, you could also use something called the "heat of neutralization." IIRC, that's something like 57 KJ/mol for strong acids. But don't take my word for it; I'm Not A Chemist Any More. P-Chem gave me a great appreciation for math and computers.