This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What total energy is released when 0.75 grams of 235U undergo fission if each atom averages 3.2 ... (Read 75 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
on: Jul 8, 2021

Question 1

What percentage of a radioactive substance remains after 7.00 half-lives have elapsed?
◦ 0.391%
◦ 0.78%
◦ 1.56%
◦ 3.12%

Question 2

What total energy is released when 0.75 grams of 235U undergo fission if each atom averages 3.2 × 10-11 J of energy released?
◦ 1.45 × 1013 J
◦ 6.01 × 1031 J
◦ 6.15 × 1010 J
◦ 6.15 × 107 J
◦ 1.45 × 1010 J
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by xroflmao on Jul 8, 2021

medine

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


xroflmao

  • Member
  • Posts: 515
Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Models for the electron orbitals and energy shells of carbon Models for the electron orbitals and energy shells of carbon
Worldwide Use of Nuclear Energy Worldwide Use of Nuclear Energy
Energy changes in reactions. Energy changes in reactions.
Energy of reactant molecules. Energy of reactant molecules.
Producer acquiring energy and nutrients from the environment Producer acquiring energy and nutrients from the environment
Physics: Power, Energy and Time Physics: Power, Energy and Time
Video: Heart Chambers

For a complete list of videos, visit our video library