Hess Law | Problem Solving | Heat of Formation |

[@mpaphidzilesotho4203]

thank you sir! this is a great video.

[@warishamunir4859]

Mine too!

[@omertabalaly5122]

very helpful

[@emranabdurahman7255]

ok

[@25sweetspicy]

move faster

[@danielczarnowski433]

you move faster

[@neoretrodude]

+Danny Czarnowski is that a forward reaction or a reverse?