10.03.2023 - 20:38

M&M candies consist of 70% carbohydrates, 21% fats, and 4.6% protein as well as other ingredients that do not have a caloric value. What quantity of energy transfer would occur id 34.5 g M&Ms were bur

M&M candies consist of 70% carbohydrates, 21% fats, and 4.6% protein as well as other ingredients that do not have a caloric value. What quantity of energy transfer would occur id 34.5 g M&Ms were burned in a bomb calorimeter?

Answers (1)
  • bounder
    April 5, 2023 в 16:08

    To determine the energy transfer that would occur if 34.5 g of M&M candies were burned in a bomb calorimeter, we need to calculate the calorific value of M&Ms, which is the amount of energy released when they are completely burned.

    First, we need to convert the percentages of carbohydrates, fats, and protein into their respective caloric values. Carbohydrates and protein provide 4 calories per gram, while fats provide 9 calories per gram.

    Carbohydrates: 70% of 34.5 g = 24.15 g Calories from carbohydrates: 24.15 g x 4 calories/g = 96.6 calories

    Fats: 21% of 34.5 g = 7.245 g Calories from fats: 7.245 g x 9 calories/g = 65.205 calories

    Protein: 4.6% of 34.5 g = 1.587 g Calories from protein: 1.587 g x 4 calories/g = 6.348 calories

    Total calories: 96.6 + 65.205 + 6.348 = 168.153 calories

    Therefore, if 34.5 g of M&M candies were burned in a bomb calorimeter, \approx imately 168.153 calories of energy would be released.

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