Which of the following equations can be used to determine the change in enthalpy of a system?
ΔHreaction=ΔHproducts×ΔHreactants
ΔHreaction=ΔHproducts÷ΔHreactants
ΔHreaction=ΔHproducts+ΔHreactants
ΔHreaction=ΔHproducts−ΔHreactants
ΔHreaction=ΔHproducts×ΔHreactants
ΔHreaction=ΔHproducts÷ΔHreactants
ΔHreaction=ΔHproducts+ΔHreactants
ΔHreaction=ΔHproducts−ΔHreactants