The grams of carbohydrate in one apple if the apple has no fat and no protein and provides 72 kcal of energy. What ate the kilocalories or kJ?

Question

11-09-2017
Chemistry

contestada

The grams of carbohydrate in one apple if the apple has no fat and no protein and provides 72 kcal of energy. What ate the kilocalories or kJ?

Respuesta :

Otras preguntas

5. Which one of the following choices is the closest in size to one serving of meat? A coffee mug B. A deck of cards C. A baseball D. An

32 - 6x + 7x = -15 + 28

how to write 19.238 in expanded form

why is a rotten banana not a physical change

what two numbers equal the absolute value of 15

Rates are often used to describe how quickly something is moving or changing. a. A wildfire spreads at a rate of 1000 acres per day. How many acres will the

How does the suffix tion change the meaning of the base word migrate in the word migration

Evaluate 3 squared times 3 cubed

What is the value of the expression? 9^8/9^-4 times 9^10 [tex] \frac{9^{8}}{9^{-4}} times 9^{10} [/tex] A. 9−48 B. 9−2 C. 92 D. 922

YellowGold YellowGold · Answer 1 · 2017-09-25T14:06:32+02:00

YellowGold YellowGold

25-09-2017

One calorie is equivalent to 4.184 joules. If an apple has 72 kilocalories of energy, knowing that 1 kilocalorie is equal to 1000 calories, then it has 72000 calories. Then to convert it to joules multiply it by 4.184. Then you have _ joules. Then concvert it to kilojoules by dividing it by 1000, you have 301.248.

Answer Link