What does the positive triangle h look like on a potential energy diagram

Question

tatianagomezb · Answer

Is not a triangle is the letter Delta, I know it looks like a triangle, and it means change or different. And H is Enthalpy. What you're trying to do is graph a change in enthalpy in a potential energy diagram. Which is basically how a reaction progresses when it has a positive change of enthalpy. I can't go further than that,  I recommend you read something about calorimetry, the 1st law of thermodynamics, and exothermic and endothermic reactions. Good luck :)

koikkara · Answer

$△H= Delta~H$ Click >> http://prntscr.com/bnf7m3 @elviraleanos Refer: http://www.kentchemistry.com/links/Kinetics/PEDiagrams.htm