Fischer projection - Study guides, Class notes & Summaries

Basicity rules correct answers -strong base: unstable/reactive (ED groups) -weak base: stable (EW groups/more EN/bigger) Chair conformation correct answers -more stable equitorial (slanted) -pointing up/pointing down=cis if both up -elimination: trans and diaxial Newman projection correct answers -gauche: substituent groups adjacent to eachother -grab middle and turn to put in plane Enantiomers correct answers -not superimposable mirror images -same besides stereochemistry Diast...

Organic Chemistry ACS Final Exam Questions With Correct Verified Solutions A+ Graded Basicity rules - ANS -strong base: unstable/reactive (ED groups) -weak base: stable (EW groups/more EN/bigger) Chair conformation - ANS -more stable equatorial (slanted) -pointing up/pointing down=cis if both up -elimination: trans and diaxial Newman projection - ANS -gauche: substituent groups adjacent to each other -grab middle and turn to put in plane Enantiomers - ANS -not superimpos...

Basicity rules - -strong base: unstable/reactive (ED groups) -weak base: stable (EW groups/more EN/bigger) Chair conformation - -more stable equitorial (slanted) -pointing up/pointing down=cis if both up -elimination: trans and diaxial Newman projection - -gauche: substituent groups adjacent to eachother -grab middle and turn to put in plane Enantiomers - -not superimposable mirror images -same besides stereochemistry Diastereomers - -mirror images but one stereocenter stays and...

What is the general formula for a carbohydrate? - Cx(H2O)y How do you determine the number of stereoisomers for a given carbohydrate? - 2^n where n= number of stereocenters Distinguish between the D and L designations for carbohydrates. - In the L form the hydroxy group is on the bottom left closest to the CH2OH group in the frame of a Fischer projection In the D form the OH is on the bottom right What are anomers? - Diastereomers formed by the cyclization of carbohydrates (*note they ...

What is the IUPAC priority for naming? Carboxylic acid > Ketone > Aldehyde > Alcohol In IUPAC naming, what is the suffix used for ketone groups? -one 6 Ways to Show Appreciation for Your Child's Teacher In IUPAC naming, what is the suffix used for alcohol groups? -nol In IUPAC naming, what is the suffix used for esters? -noate Benzyl group Phenyl group ethanoic acid (E) isomers vs. (Z) isomers. Which one is observed when the higher ranked molecules are on the same side? opp...

MMSC407 Carbohydrates Exam Questions and Answers All Correct Energy Fuel Adenosine Triphosphate - Answer-- needed for molecular synthesis, muscle contraction, and active transport of nutrients into cells Starches - Answer-- wheat - rice - potatoes Glucose/Fructose - Answer-- sugar - molasses - fruits - honey Liver glycogen - Answer-- primary storage site - can be used to raise blood glucose levels - 48 hour storage maximum - G6P Muscle glycogen - Answer-- makes up 2/3 of stored ...

1 BIOCHEM MODULE 4 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ which of the following monosaccharides is not an aldose? a. erythrose b. dihydroxyacetone c. glucose d. glyceraldehyde e. ribose Correct Answer: b. dihydroxyacetone when two monosaccharides are epimers: a. they differ only in the configuration about the penultimate carbon b. one is an aldose, the other a ketose c. they differ only in the configuration about one carbon atom d. they form o-glyco...

Units 11-13 Knewton Exam Questions With Verified Answers. What is a polysaccharide? - answerA polymer of monosaccharides linked by glycosidic bonds is known as a polysaccharide. Give the molecular formula for erythrulose, the only ketotetrose (a simple sugar that is a ketose and a tetrose). - answerC4H8O4 How many carbons are present in the backbone of a triose? - answer3 carbons A sugar with five carbons and a ketone functional group is called a __________. - answerKetopentose What is ...

Basicity rules correct answers -strong base: unstable/reactive (ED groups) -weak base: stable (EW groups/more EN/bigger) Chair conformation correct answers -more stable equitorial (slanted) -pointing up/pointing down=cis if both up -elimination: trans and diaxial Newman projection correct answers -gauche: substituent groups adjacent to eachother -grab middle and turn to put in plane Enantiomers correct answers -not superimposable mirror images -same besides stereochemistry Diast...

Biochem module 4 exam questions and answers already graded A Which of the following monosaccharides is a ketose? Dihydroxyacetone Galactose Glucose Glyceraldehyde Idose dihydroxyacetone When two carbohydrates are epimers: One is a pyranose, the other a furanose One is an aldose, the other a ketose They differ in length by one carbon They differ only in the configuration about one carbon atom They react differently with iodine They differ only in the confirmation about one carbon atom ...