Achiral - Study guides, Class notes & Summaries
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MCAT Quick Facts Exam Questions with Correct Answers
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What migrates to cathode - Answer-cations migrate to the cathode 
 
What is the only achiral amino acid - Answer-glycine 
 
How many liters is one mole of gas - Answer-22.4 
 
What is the only thing that can change Keq - Answer-Temperature 
 
What can change Q (reactant quotient) - Answer-Volume, concentration, etc 
 
What is the heat of formation for elements - Answer-0 
 
Relationship between solubility of gases in liquids and atmospheric pressure - Answer-directly proportional. 
 
What is the...
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CHEM 230 Final Exam Questions With Complete Solution
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IR Spectra correct answer: -Absorption of radiation causes vibrational excitation of functional groups *making it easy to ID functional groups* 
 
*0-5000cm-1* 
 
H NMR Spectra correct answer: *0-12ppm* 
 
C NMR Spectra correct answer: *0-200ppm* 
 
Mass Spec correct answer: -Used to measure the molecular weight (mass) of the compound. 
 
Alkyne Reactions correct answer: *1* Alkyne + H2/Pd &C = Alkene 
*2* Alkyne + H2/Lindlav Cat.= Cis Alkene 
*3* Alkyne + Li or Na/Liquid NH3= Trans Alkene ...
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Solution Manual for Organic Chemistry Mechanistic Patterns Canadian 1st Edition by Ogilvie Ackroyd Br
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Chapter 1 Carbon and Its Compounds CHECKPOINT PROBLEMS Practice Problem 1.1 a) S — 1s2 2s2 2p6 3s2 3p4 b) Cl — 1s2 2s2 2p6 3s2 3p5 c) Na+ — 1s2 2s2 2p6 1-2 Copyright © 2018 Nelson Education Limited Practice Problem 1.2 a) Count valence electrons. Build a basic bonding framework and account for electrons used. Add remaining electrons and check for formal charges. The molecule has a lone pair on the nitrogen. All other electrons are bonding electrons. b) Count valence electrons. Build a bas...
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CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers
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CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers. Write complete names for each of the following, including stereochemistry if it is specifically 
shown. 
a) 
b) 
c) 
d) 
e) 
2. (15 points) Write accurate structures for the following: 
CHEM 334 Final Exam Questions and 
Answers, Latest Updated 2024/2025 | 100% 
Correct Answers 
8/6/22, 10:11 PM Final Exam 
2/4 
a) the conjugate base of 1-propyne 
b) a compound of formula C3H4O with ONLY sp2 carbons 
c) a...
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CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers
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Write complete names for each of the following, including stereochemistry if it is specifically 
shown. 
a) 
b) 
c) 
d) 
e) 
2. (15 points) Write accurate structures for the following: 
CHEM 334 Final Exam Questions and 
Answers, Latest Updated 2024/2025 | 100% 
Correct Answers 
8/6/22, 10:11 PM Final Exam 
2/4 
a) the conjugate base of 1-propyne 
b) a compound of formula C3H4O with ONLY sp2 carbons 
c) a good 3-dimensional structure for NH2OH (including lone pairs) 
d) a Newman diagram of anti ...
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Chem 210 Exam II with complete solutions already graded A+
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electrophiles 
electron seeking reagents that have room to accept a electron pair 
 
 
 
nucleophiles 
reagents seeking a nucleus to which to donate a pair of electrons 
 
 
 
proton transfer or protonation reaction 
the transfer of a proton from one base to another 
 
 
 
transition state 
lying between the products and reactants 
 
 
 
free energy of activation (delta G double dagger) 
the height of the barrier, the energy that the reactants attain in reaching the the transition state 
 
 
 
e...
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CHEM 241 ORGANIC CHEMISTRY STUDY GUIDE 2024 CHIRALITY
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Chirality and Enantiomers 
• Classify molecules as achiral or chiral 
⟶ Chiral is NOT superimposable on mirror images 
⟶ Achiral is superimposable 
▪ Achiral you can pick it up and sit it on top of each other and it is the same, 
chiral compounds you cannot pick up and sit on top of one another and it 
be the same 
• Identify chiral centers 
⟶ Chiral centers occur at tetrahedral atoms, a chiral center is bonded to 4 
DIFFERENT GROUPS 
⟶ There are also stereocentersin which when a g...
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MCAT AAMC practice exam Chem Phys exam questions fully solved & verified for accuracy 2024
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What quantity of Compound 1 (483.5g) must be provided to prepare 100.00 mL of solution with a concentration equal to Ki (60.3uM)? 
M=mol/v 
 
1 umol=0.000001 moles (1x10^-6) 
 
2.92mg 
 
 
 
If only [I] is increased, then [ESI] or [EI] increases. This is an example of: 
A. the Bose-Einstein Principle. 
B. the Heisenberg Uncertainty Principle. 
C. the Le Châtelier's Principle. 
D. the Pauli Exclusion Principle. 
Solution: The correct answer is C. 
A. The Bose-Einstein Principle states that a co...
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Chem 210 Exam 4 Questions and 100% Correct Solutions| Graded A+
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enantiomers are formed from __________ carbocation - achiral 
 
__________ are formed from chiral carbocation - enantiomers 
 
grignard reagents attack (most/least?) substituted epoxide? - least 
 
grignard reagents are used for (carbanion/carbocation?) generation. - carbanion 
 
we wat to use grignard reagents in (acidic/non-acidic?) conditions. - non-acidic 
 
if acidic conditions, it will suffer proton transfer 
 
hyperconjugation is (de/stabilizing?) for carbanions. - desta...
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MCAT BIOCHEMISTRY REVIEW QUESTIONS WITH CORRECT ANSWERS 2024 NEW UPDATE
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Amino Acid - ANSWERSDipolar compound containing an amino group and a carboxyl group 
 
Amino Group - ANSWERS-NH2 
 
Carboxyl Group - ANSWERS-COOH 
 
Alpha Carbon - ANSWERSCentral carbon atom in amino acid 
Attached to amino & carboxyl groups, H atom, and side chain 
 
Side Chain - ANSWERSThe variable component of an amino acid that gives the amino acid its identity and chemical properties also called R-group 
 
Chiral - ANSWERSA molecule with a nonsuperimposable mirror image All amino...
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