subject
Chemistry, 11.03.2021 06:20 nadiacastrejon0

A candy bar has a total mass of 70.9 grams. In a calorimetry experiment, a 1.0-g sample of this candy bar was burned in a calorimeter surrounded by 1000g of water. The temperature of the water in contact with the burning candy bar was measured and found to increase from an initial temperature of 21.2C to a final temperature of 24.3C. a. Calculate the amount of heat in calories release when the 1.0-g sample burned. b. Convert the heat in calories to nutritional Calories and then calculate the energy content (fuel value) in Cal/g. c. Calculate the total caloric content of the candy bar in Calories.

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 13:00, keananashville
Metallic bonds are good conductors of electricity true or false
Answers: 2
image
Chemistry, 22.06.2019 02:30, s924704
In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent
Answers: 1
image
Chemistry, 22.06.2019 09:50, bridgetosanders
What are four significant sources of ghgs that come from wostem washington?
Answers: 2
image
Chemistry, 22.06.2019 13:00, netflixacc0107
Amixture with the same composition throughout is!
Answers: 1
You know the right answer?
A candy bar has a total mass of 70.9 grams. In a calorimetry experiment, a 1.0-g sample of this cand...

Questions in other subjects:

Konu
Mathematics, 07.12.2020 18:50
Konu
Mathematics, 07.12.2020 18:50