hannahatkins2 hannahatkins2
  • 14-09-2016
  • Chemistry
contestada

a chemical reaction gives off 1,500 kj of heat energy. about how many calories is this?

Respuesta :

taskmasters
taskmasters taskmasters
  • 27-09-2016
We are asked to convert the amount of energy in units of kJ to units of calories. We need a conversion factor to multiply to the value given. From a conversion table, we will see that 1 kJ is equivalent to 0.24 calories.

1500 kJ ( 0.24 calories / 1 kJ ) = 360 calories
Answer Link

Otras preguntas

Which words in this sentence make up the verb phrase? This camp will always be a good place for young artists. A. will always be B. camp will C. a place for
In what field did significant technological innovation occur in the late 1800s? * a. building materials b. communications c. transportation d. all of the abo
what is the place value of 5 x 70 = 5 x _ tens
What does the term "unzipping" refer to in DNA replication? a. polymerization b. breaking hydrogen bonds c. the movement of DNA polymerase d. matching compl
Why is the word "journey" important to the Odyssey by Homer?
James has a board that is 3/4 foot long. He wants to cut the board into pieces that are each 1/8 foot long How many pieces can James cut from the board?
A force that slows down airplanes
Most Pakistanis practice which religion?
a motorcycle dealer paid a certain price for a motorcycle and marked it up by 1/5 of the price he paid. Later, he sold it for $14,000. What was the original pri
In what ways are the Senate and the House of Representatives similar and different