Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. explain why we need/want a large magnetic field in

Explain why we need/want a large magnetic field in NMR based on the following concepts: a. kT...

60.1K

Verified Solution

Question

Chemistry

Explain why we need/want a large magnetic field in NMR based onthe following concepts:

a. kT and the Boltzmann distribution

b. the energy difference between the ground and excitedstates

c. the net magnetization of the sample

Answer & Explanation Solved by verified expert
4.3 Ratings (829 Votes)
At room temp the number of spins in the lower energy level Nis slightly greater than the number in the upper level N TheNMR signal depends on this difference in population The greaterthe field B0 the greater the population difference sothe signal will be gooda according ro the equationNupperNlower eBokT where isthe gyromagnetic ratio Ns is the number of spinsBo is magnetic field strength k is    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Accounting
1.2K views

Choose at least two concepts from the following: partnership, corporation, liquidation, bankruptcy chapter 7, bankruptcy chapter 11,...

Chemistry
1.2K views

One of the treatments for breast cancer is the administration of selective aromatase inhibitors. Aromatase is...

Biology
1.2K views

You have just isolated a new strain of Gram negative bacteria that can catabolize the sugar...

Advance Math
1.2K views

find a particular solution y”+y’+y=x+1 and y"+y'=x+1

Biology
1.2K views

1 List five details about Art3mis you learned from her chats with Parzival 2 Why...

Physics
1.2K views

66 If the pressure of a gas is doubled at constant temperature then the mean...

Basic Math
1.2K views

Find the area of the triangle below 12 m 6 m 17 m 7 5...

Accounting
1.2K views

Annual cash inflows from two competing investment projects are given below. Year 1 234...

Accounting
1.2K views

9-33 Cost Structure of Retailers; the Internet; Operating Leverage Todays retailers are finding that online...

Accounting
1.2K views

A truck acquired at a cost of $175,000 has an estimated residual value of $9,800,...

Accounting
1.2K views

For the year ended December 31, Year 6, Taylor Corp. had a net operating loss...

Accounting
1.2K views

After evaluating Null Company's manufacturing process, management decides to establish standards of 3 hours of...