cherriejr cherriejr 19-09-2016 Chemistry contestada 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