Calorie to Heat Conversion: Cheese Food Experiment

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SUMMARY

The discussion centers on the caloric content of processed cheese food and its conversion to heat energy. A 20.0 g serving contains 175 Calories, equating to 8.75 Calories per gram. In an experiment, burning 1.0 g of cheese under 100.0 mL of water is proposed to determine the temperature change of the water. Participants are encouraged to share their calculations and identify specific challenges in the process.

PREREQUISITES
  • Understanding of calorimetry principles
  • Basic knowledge of heat transfer and temperature change calculations
  • Familiarity with the concept of specific heat capacity
  • Ability to perform unit conversions (Calories to Joules)
NEXT STEPS
  • Calculate the heat released from burning 1.0 g of cheese using the formula Q = mcΔT
  • Research the specific heat capacity of water to apply in temperature change calculations
  • Explore the conversion between Calories and Joules for accurate energy measurements
  • Learn about calorimetry experiments and their applications in food science
USEFUL FOR

This discussion is beneficial for students in food science, chemistry enthusiasts, and anyone interested in calorimetry and energy conversion in food products.

jaedonsmami23
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The nutrition label on a package of processed cheese food indicates that a 20.0 g serving has 175 Calories. To test this you put a small piece of cheese under a can with 100.0 mL of water and burn the cheese. You find that 1.0 grams of cheese was burned to heat the water. Assume that all of the heat released by the cheese was absorbed by the water(let's pretend), what is the change in temperature of the water at the end of the experiment?
 
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Please read the Rules (tab at top of the page). You must share your attempt at a solution, and indicate where you are having troubles.
 
I don't even know where to begin
 
Ok. How many calories of heat are released per gram of cheese burnt?
 

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