2KCI(s) + 302(g) → 2KCIO3(s)
AH
= -435.9 kJ/mol
f, KCI
ΔΗ.
f, kao
=-391.4 kJ/mol
Which of these are true for the reaction above? Check all that apply.
AHxn is 89.0kJ.
AHxn is -827.3kJ.
The reaction is endothermic, +AH.
The reaction is exothermic, -AH.
Heat is a reactant.