Final Review P1

The aspartic acid stabilizes the protonated form of

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ergy. Q2. B (5 points) The “spin state” of a group of protons in the same molecule can be described by specifying whether each spin is in the lower energy level, state A, or in the upper energy level, state B. The spins behave independently of one another (the spin state of one does not depend on the spin states of the others). For a group of six protons how many distinct states are there? For example, the two spin states ABBABB and AABBBB are two distinct states, although they have the same energy. Q2. B (5 points) Q2. C (5 state” of The “spin points) a group of protons in the same molecule can be described by specifying whether each spin If we take the probability of a proton being in state energy level, state B. each to be exactly 1/2 (i.e. like a coin is in the lower energy level, state A, or in the upper A and being in state BThe spins behave independently of flip) so that (the spin state of one does not depend on the spin states of the others). a group of four protons one another all possible spin states are equally populated, predict the probability that For a group of six protons has two spins in state A are two in For example, the two spin states ABBABB and AABBBB are two distinct how many distinct states and there? state B. states, although they have the same energy. Q2. C (5 points) If we take the probability of a proton being in state A and being in state B each to be exactly 1/2 (i.e. like a coin flip) so that all possible spin states are equally populated, predict the probability that a group of four protons has two spins in state A and two in state B. Q2. C (5 points) If we take the probability of a proton being in state A and being in state B each to be exactly 1/2 (i.e. like a coin flip) so that all possible spin states are equally populated, predict the probability that a group of four protons has two spins in state A and two in state B. Final Exam MCB C100A / Chem C130 Fall 2012 Question 2 (15 points) Question Proton NMR spectroscopy exploits the interaction of the magnetic moments of protons with an applied magnetic ...
View Full Document

This note was uploaded on 03/05/2014 for the course MCB 100A taught by Professor Kuryian during the Fall '09 term at Berkeley.

Ask a homework question - tutors are online