Standard molar entropy (9.53)
Posted: Wed Feb 07, 2018 10:59 pm
How do you find the standard molar entropy of the reaction of NH3(l) --> NH3(g)? The tables in the book show the standard molar entropy for the gas, but nothing for the liquid. Is it assumed we can use the aqueous solution?
Re: Standard molar entropy (9.53)
Posted: Thu Feb 08, 2018 12:39 am
If you look at Table 9.1 (page 328) in the book, the last column gives us the standard entropy of vaporization for a bunch of liquid substances (ammonia included!). I think we'd just use that because we're looking specifically at vaporization reactions.