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

Author Question: What is the binding energy per nucleon of 197Au (atomic number = 79)? (The following information ... (Read 94 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jul 28, 2018
What is the binding energy per nucleon of 197Au (atomic number = 79)? (The following information regarding atomic masses will be needed: 197Au, 196.966543 u; hydrogen, 1.007825 u; neutron, 1.008665 u; also 1 u = 931.5 MeV/c2.)
 a. 8.3 MeV
  c. 7.7 MeV
  b. 7.9 MeV
  d. 7.3 MeV

Question 2

What energy must be added or given off in a reaction where a helium atom is separated into two hydrogen atoms and two neutrons? (Atomic masses for each: hydrogen, 1.007825 u; neutron, 1.008665 u; helium, 4.002602 u; also, 1 u = 931.5 MeV/c2.)
 a. 28.3 MeV given off
  c. 20.7 MeV given off
  b. 20.7 MeV added
  d. 28.3 MeV added


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


TVarnum

  • Member
  • Posts: 548
Reply 2 on: Jul 28, 2018
Wow, this really help

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

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

Atomic Radius Atomic Radius
Energy of reactant molecules. Energy of reactant molecules.
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
The conserved DNA-binding domain in steroid receptors The conserved DNA-binding domain in steroid receptors
Surfing the Internet for nutrition information Surfing the Internet for nutrition information
An 8th grade class develops a linear model that predicts the number of cheerios (a small round ... An 8th grade class develops a linear model that predicts the number of cheerios (a small round ...
Video: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library