Author Question: Tritium (3H) has a half-life of 12.3 years and releases 0.0186 MeV energy per decay. What is the ... (Read 120 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
Tritium (3H) has a half-life of 12.3 years and releases 0.0186 MeV energy per decay. What is the rate at which energy is released for a 3.0-gram sample of tritium? (NA = 6.02  1023 mol1, 1 year = 3.16  107 s, 1 MeV = 1.6  1013 J, and mt = 3.01605 u)
 a. 3.2 W
  c. 9.6 W
  b. 1.1 W
  d. 0.33 W

Question 2

Tritium (3H) has a half-life of 12.3 years and releases 0.0186 MeV energy per decay. What is the activity of a 9.0-gram sample of tritium? (NA = 6.02  1023 mol1, 1 year = 3.16  107 s, 1 MeV = 1.6  1013 J, and mt = 3.01605 u)
 a. 1.3  1016 Bq
  c. 3.6  1014 Bq
  b. 1.1  1015 Bq
  d. 3.2  1015 Bq



C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

For a complete list of videos, visit our video library