Sucrose (C₁₂H₂₂O₁₁) is the end product of photosynthesis and is found in a lot of food plants. The complete combustion of sucrose releases 5155.7 kJ/mol of energy. Calculate the amount of energy required to produce 18.0 g of sucrose.

• A. +184 kJ
• B. +125 kJ
• C. +271 kJ
• D. +392 kJ

Answer: (C)