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

Respuesta :

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

Answer Link

Otras preguntas

sticking your fingers into a wall socket will not bring you into direct contact with an electrical current. true or false
Can u help me with the whole page
Point H(9, 1) is reflected across the x-axis. Which statements about H' are true? Select each correct answer. The y-coordinate is −1. The y-coordinate is 1.
why did the british issue the proclomation of 1763
How were people in the middle colonies different from those in the New England and southern colonies?
8 is 32% of what number
Order 0.75, 1/2, 0.4, and 1/5 from least to greatest
acapulco ________ en méxico
A paper airplane used to study wing designs is an example of a ?
Lee has a jar of 100 pennies. She adds groups of 10 pennies to the jar. She adds 5 groups. What numbers does she say?