Calculate the percent error between your calculated ΔH꜀ₒₘ₆ values from steps 48 and 49 to the actual values of ΔH comb for fat or sugar using the following equation. The actual values of ΔH꜀ₒₘ₆ are −30038 kJ/mol (fat) and −5639 kJ/mol (sugar).
Percent error = (calculated-actual)/actual ×100%