Stereoisomers - Study guides, Class notes & Summaries

What is the mechanical work done by the cantilever when the extension increases from 10 nm to 15 nm? 2.00 × 10-22 J 4.70 × 10-20 J 2.50 × 10-19 J 5.00 × 10-18 J correct answers This question requires you to apply the graphical method of calculating the work done by a variable force, namely the elastic force, W = ksx2/2. Mechanical work by an elastic force is W = ksx2/2 = Fx/2. Graphically, it is the area under the force-extension graph between the corresponding data points. From Figure...

Chem 219 Unit 3 Exam Questions With 100% Correct Answers Stereochemistry the study of the three-dimensional structure of molecules Stereoisomers Compounds with the same structural formula and connectivity but with a different 3D arrangement of the atoms in space. Enantiomers Stereoisomers that that are non-superimposable mirror images. Enantiomers have the same connectivity but different orientations (twist) of the four atoms or groups in 3D space. The two different forms of the chira...

MEDCHEM FINAL MCPHS EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024/2025 Quinidine cardioquin, dura-quin, quinora anti-arrythmic oral & injection (hospital only) Class 1a sodium channel blocker block phase 0 decrease max depolarization increase duration of action potential Has a lipophilic area (aromatic rings), spacer and a nitrogen → may cause anticholinergic effects "quin" - has quinolone in it Natural product alkaloid(has basic N) pro...

Physiological roles of carbohydrates correct answers -Sources of energy -Energy storage -Structural roles -Cellular interaction -Cellular identification -Information transfer (DNA & RNA) -Signaling Monosaccharide families correct answers -Carbohydrates have empirical formulas of (CH2O)N, where n>= 3 (usually 3-6) -Two major forms classes of carbohydrates; aldoses, and ketoses Aldoses correct answers -Which have aldehyde group Ketoses correct answers -Which have ketone groups ...

ETS MAJOR FIELD TEST CHEMISTRY 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED what are isomers - CORRECT ANSWER isomers are two compounds with the same molecular formula that are different What are the three types of isomers? - CORRECT ANSWER 1. Structural (constitutional) isomers 2. Stereoisomers (two types) - enantiomers and diasteromers 3. Geometric isomers (also known as cis and trans isomers) what is a structural (constitutional) isomer? - CORRECT ANSWER differe...

Isomers - Answer-Two different molecules that have the same chemical formula structural isomers - Answer-Differ in arrangement of atoms. Stereoisomers - Answer-Compounds with the same structural formula but with a different arrangement of the atoms in space. Enantiomers - Answer-isomers that are mirror images of each other diastomers - Answer-stereoisomers that are not mirror images functional groups (8) - Answer-Alkyl, Hydroxyl, Carbonyl, Carboxyl, Amino, Sulfhydryl, Phosphate, Amide Al...

what are the physiological roles of carbohydrates? correct answers 1. energy sources 2. energy storage 3. structural roles 4. cellular communication 5. information transfer (DNA & RNA) what are the 5 different carbohydrates? correct answers monosaccharides, disaccharides, oligosaccharides, polysaccharides, glycoconjugates What are monosaccharides? correct answers smallest unit of carbohydrate structure What are disaccharides? correct answers two monosaccharides covalently linked tog...

chemistry- stereoisomers definitions OCR A level Question and answers 100% solvedhomologous series a family of organic compounds with the same general formula and similar chemical properties. in the group, each member differs by the addition of CH2 and a gradual change in physical properties stereoisomer molecules with the same molecular and structural formula but a different spacial arrangement of atoms geometric isomer A type of stereoisomer that has a different arrangements a...

Isomers - ️️Two different molecules that have the same chemical formula structural isomers - ️️Differ in arrangement of atoms. Stereoisomers - ️️Compounds with the same structural formula but with a different arrangement of the atoms in space. Enantiomers - ️️isomers that are mirror images of each other diastomers - ️️stereoisomers that are not mirror images functional groups (8) - ️️Alkyl, Hydroxyl, Carbonyl, Carboxyl, Amino, Sulfhydryl, Phosphate, Amide ...

Chem 219 Unit 3 Exam with Verified Solutions Stereochemistry - Answer -the study of the three-dimensional structure of molecules Stereoisomers - Answer -Compounds with the same structural formula and connectivity but with a different 3D arrangement of the atoms in space. Enantiomers - Answer -Stereoisomers that that are non-superimposable mirror images. Enantiomers have the same connectivity but different orientations (twist) of the four atoms or groups in 3D space. The two different forms...