In the context of energy in food, how many kilojoules (kJ) are in 95.0 Calories (kcal)? (Use $1\mathrm{kcal}=4.184\mathrm{kJ}$.)

• A. $4.18\mathrm{kJ}$
• B. $95.0\mathrm{kJ}$
• C. $397\mathrm{kJ}$
• D. $22.7\mathrm{kJ}$

Answer: (C)

Verified step by step guidance

1. Identify the given information: you have 95.0 Calories (kcal) and the conversion factor 1 kcal = 4.184 kJ.
2. Understand that to convert Calories to kilojoules, you multiply the number of Calories by the conversion factor.
3. Set up the conversion equation: \(\text{Energy (kJ)} = 95.0 \times 4.184\).
4. Perform the multiplication to find the energy in kilojoules (do not calculate the final value here, just set up the expression).
5. Express the final answer with the correct units, which will be in kilojoules (kJ).