Oh I see what you are saying. I wonder why did my professor wrote kJ instead of kJ/moles...
But let me ask you this:
If ΔHrxn=qrxn and q= C*ΔT, then C =j/°c and q=j. Then doesn't ΔH = j instead of J/moles?
And we are talking about heat capacity intead of specific heat capacity.