-Heat energy given by candy = heat absorbed by calorimeter
Thus
Heat taken by calorimeter = heat capacity x rise in temperature
= 41.60 kJ/K x 2.92 K
= 121.472 kJ
in kilo calories the energy absorbed by calorimeter = 121.472kJ x 0.239 kcal /1 kj =29.032 kcal
In nutritional studies 1 Cal = 1 kcal
thus the 3.5 g candy has nutritional value = 29.032 Cal
1g of candy has nutritional value = 1g x 29,032Cal /3.5g =8.295 Cal/g
A researcher studying the nutritional value of a new candy places a 3.50 g sample of...
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