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

Author Question: Breaking the oxygen-oxygen bond in hydrogen peroxide requires 210 kJ/mol. What is the longest ... (Read 29 times)

Austinleez3

  • Full Member
  • ***
  • Posts: 158

Question 1

A single pulse of a laser yields an average of 5.00 × 1018 photons with λ = 633 nm.  If melting ice to water at 0°C requires 6.01 kJ/mol, what is the fewest number of laser pulses need to melt 10.0 g of ice?
◦ 38300
◦ 3830
◦ 3340
◦ 2120
◦ 212

Question 2

Breaking the oxygen-oxygen bond in hydrogen peroxide requires 210 kJ/mol.  What is the longest wavelength of light that can cause this bond to be broken?
◦ 5.7 × 10–4 m
◦ 9.5 × 10–31 m
◦ 2.8 × 10–7 m
◦ 9.5 × 10–28 m
◦ 5.7 × 10–7 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Austinleez3 on Nov 5, 2023

xinyiff

  • Full Member
  • ***
  • Posts: 181
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 32% of students answer this correctly




Austinleez3

  • Member
  • Posts: 158
Reply 2 on: Nov 5, 2023
:D TYSM


FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

For a complete list of videos, visit our video library