mariaaking1873 mariaaking1873

12-09-2018
Chemistry

contestada

A chemist burns a serving of peanuts in a calorimeter and sees that 150000 j of energy is released what should the nutritional label say

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AsiaWoerner AsiaWoerner

21-09-2018

We know that

1 calorie = 4.184 Joules

so let us convert the joules to calories first

1 Joule = 1 / 4.184 Cal

150000 = 150000 / 4.184 Cal = 35850.86 Cal

Now in case of food articles

one calorie = 1 Kcal

Therefore on food label it will = 35.851 Cal

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