Enthalpy exam question booklet
This is not just another set of exam questions with exam board style mark schemes. You can find plenty of
Tag: enthalpy
Enthalpy cycles, Hess cycles, thermochemical cycles
What is enthalpy exactly? An enthalpy change is the heat transferred at constant pressure by a chemical reaction Heat changes
Continue readingEnthalpy cycles, Hess cycles, thermochemical cycles
Enthalpy of neutralisation
Determining either the enthalpy change of neutralisation, or the enthalpy change for a classic displacement reaction (they are pretty much
Enthalpy of combustion of a fuel
You can calculate an experimental value for the enthalpy change of combustion for a fuel very simply – this is
Getting up to speed in thermochemistry
Thermochemistry is all about the energy changes that happen alongside chemical reactions. Chemical reactions either release heat (exothermic) or
Understanding entropy
Why does water freeze when you place it in a freezer? Certainly not because the freezer sucks the heat out