Bomb Calorimeter Basic

Bomb calorimeters calculate the amount of calories in food.

Did you ever wonder how the "calories" on your favorite food labels are determined? How did they know that seven pretzels equate to 130 calories, or that one cup of herbal tea will cost you two calories?

The concept itself is simple, but how do we know the amount of energy or the number of calories contained in each component? To answer that question, we will begin by defining "calorie." Short and sweet: one calorie is the amount of heat needed to increase the temperature of 1kg (or 1L) of water from 14.5

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