1)Given the following thermochemical equations CO2 (g) → C (s) + O2 (g) ΔH =+393.5 kJ2
CO (g) + O2 (g) → 2 CO2(g) ΔH = –566.0 kJ2
H2 (g) + O2 (g) → 2 H2O (g) ΔH = –483.6 kJ

Use Hess's law to calculate ΔH for the reaction: C (s) + H2O (g) → CO (g) + H2 (g)

explanation: well the force of an object when it lands sitting on the ground isthe force of a wide rage of situations crucial to physics? ; ( i 'm trying my best to alot but im not smart enofe you for giving me this chance though! 3(

"the periodic table is arranged in order of atomic number."

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.