Look up the delta Ho formation of each. (Al is zero but the others have numbers for each.)
Then dHrxn = (n*dHformation products) - (n*dH formation reactants_
I'm not sure how to calculate the ΔH°rxn
for 3 Al + 3 NH4ClO4 -> Al2O3 + AlCl3 + 3 NO + 6 H2O. I'm honestly not sure where to start with this problem.
1 answer
3 answers