This topic contains a solution. Click here to go to the answer

Author Question: What is the binding energy (in J/mol or kJ/mol) of an electron in a metal whose threshold frequency ... (Read 31 times)

olgamartinez04

  • Full Member
  • ***
  • Posts: 124

Question 1

Using the figure below, categorize electromagnetic radiation with an energy of 6.7 x 10-18 J/photon.

◦ Gamma rays
◦ X rays
◦ Ultraviolet
◦ Infrared
◦ Microwave

Question 2

What is the binding energy (in J/mol or kJ/mol) of an electron in a metal whose threshold frequency for photoelectrons is 2.50 × 1014 /s?
◦ 2.75 × 10–43 J/mol
◦ 1.66 × 10–19 J/mol
◦ 1.20 × 10–6 J/mol
◦ 99.7 kJ/mol
◦ 7.22 × 1017 kJ/mol


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by olgamartinez04 on Nov 5, 2023

Htimsrs

  • Full Member
  • ***
  • Posts: 183
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




olgamartinez04

  • Member
  • Posts: 124
Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review


mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

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?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library