Determine the heat energy lost, in joules and calories, by using the heat equation when a 35.5-g sample of methanol is cooled from 50.0°C to 25.0°C. Use the data below:

• A. 1115 J
  2230 cal
• B. 2230 J
  1115 cal
• C. 533 J
  2230 cal
• D. 2230 J
  533 cal

Answer: (D)