posted by Debbie .
need to figure out how to calculate.
the value of DeltaH for the reaction below is -72kj_____kj of heat are released when 1.0 mole of HBr is formed in this reaction.
I know the answer is 36 but need help
The reaction as written produces 72 kJ heat and that's for 2 moles HBr. The question is for 1 mole which of course is just half that.