Given the thermochemical equations: #i.# #PrarrR# #;DeltaH=X# #ii.# #RrarrS# #;DeltaH=Y# #iii.# #1/2SrarrQ# #;DeltaH=Z# How do we assess the reaction....#Prarr2Q# #DeltaH_"rxn"^@=??#
1 Answer
Nov 8, 2017
The solution relies on
Explanation:
We want
We got....
And so we take
And the enthalpies change sums up in the same way...
...we take