The 1H NMR signal for bromoform (CHBr3) appears at 2065 Hz when recorded on a 300-MHz NMR

Question:

The 1H NMR signal for bromoform (CHBr3) appears at 2065 Hz when recorded on a 300-MHz NMR spectrometer. (a) What is the chemical shift of this proton? (b) Is the proton in CHBr3 more shielded or less shielded than the proton in CHCl3?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Organic Chemistry

ISBN: 978-0072905014

4th edition

Authors: Francis A. Carey

See More Books

Question Posted: Dec 07, 2009 04:04 AM

See More Questions

Is a nucleus that absorbs at 6.50 more shielded or less shielded than a nucleus that absorbs at 3.20 ? Does the nucleus that absorbs at 6.50 require a stronger applied field or a weaker applied...
Where would you expect to find the 1 H NMR signal of (CH 3 ) 2 Mg relative to the TMS signal? (See Table 12.3.) Table 12.3 The Electronegativities of Some of the Elementsa IA IIA IB IIB IVA VA VIA...
The 1H NMR peak for the hydroxyl proton of alcohols can be found anywhere from d 0.5 to d 5.4. Explain this variability.
Use the graphs of f and g to solve Exercises 8390. Find (fg)(2). y = g(x) HH y .y = f(x) # X
List some rate-sensitive assets and some rate-insensitive assets of banks.
A spring-loaded gun is cocked by compressing a short, strong spring by a distance d. The gun fires a signal flare of mass m directly upward. The flare has speed v 0 as it leaves the spring and is...
Prepare entries for partnership liquidation. AppendixLO1
Banko Inc. manufactures sporting goods. The following information applies to a machine purchased on January 1, 2018: Purchase price......................................$ 70,000 Delivery...
You are working on the audit of Nottingham Ltd (Nottingham), a clothing retailer, for the year ending 30 June 2020. Your work involves checking the related accounts in the sales and collection cycle....
Garden Glory Project Questions Assume that Garden Glory designs a database with the following tables: OWNER (OwnerID, OwnerName, OwnerEmail, OwnerType) OWNED_PROPERTY (PropertyID, PropertyName,...
What will be the 13C frequency setting of an NMR spectrometer that operates at 100 MHz for protons?
There is a difference of 4.6 ppm in the 1H chemical shifts of CHCl3 and CH3CCl3. What is the chemical shift for the protons in CH3CCl3? Explain your reasoning
In a study of the gasoline mileage of model year 2016 automobiles, the mean miles per gallon was 27.5 and the median was 26.8. The smallest value in the study was 12.70 miles per gallon, and the...
How would applying the core values and concepts of the Baldrige Performance Excellence Framework improve healthcare quality?
1. How does kaizen differ from a kaizen event? 2. What is the Deming Cycle? Explain the activities that make up each step.
3. Implement F (X,Y,Z) = XY'ZYZ' by using a) Only one 8-to-1 MUX. b) Only one 4-to-1 MUX. 4. Realize (a,b,c,d) = m(0, 4, 5, 9, 13, 14, 15) with a 8-to-1 Mux. a) Consider a, b, c as selection lines...
1.Pink describes several "frames" including: The Less Frame, The Experience Frame, The Label Frame, The Blemished Frame, The Potential Frame. Which frame is your favorite? Why? Give a specific...
Rise of the hackers essay prompt question Do you think you might be vulnerable to the social engineering attack that hackers used against Matt in the video?
In Case Study 7 (pages 199-202), you learned that three vendors had been considered as outside contractors, but two of them bowed out of the competition. Describe three reasons that they may have...
Compare and contrast licensing and subcontracting.
The Soave-Redlich-Kwong equation is presented in problem 7.15. Derive expressions for the enthalpy and entropy departure functions in terms of this equation of state. Data from problem 7.15: The...
Crane, Inc., a resort management company, is refurbishing one of its hotels at a cost of $6,794,207. Management expects that this will lead to additional cash flows of $1,560,000 for the next six...
Match each of the following transactions with the applicable internal control principle that is being violated
Vaughn Company sells two types of pumps. One is large and is for commercial use. The other is smaller and is used in residential swimming pools. The following inventory data is available for the...

The 1H NMR signal for bromoform (CHBr3) appears at 2065 Hz when recorded on a 300-MHz NMR

Question:

Step by Step Answer:

a Chemical shifts reported in parts per million ppm are indepe...View the full answer

Organic Chemistry

Students also viewed these Organic Chemistry questions