4. Assign R,S configurations to the following molecules: (a) Br (b) (c) NH2 H3C-CO2H HO-CO2H CH3 NC--CH3 H H 5. Assign R or S configuration to each chirality center in the following molecules: CH3 HaBr (a) Br (b) (c) CH3 HaCH3 BraH C. H3C H OH H CH3 OH CH3 Which of these compounds are enantiomers, and which are diastereomers?

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Q: 6. How many different types of electronic transitions for absorption by organic compounds? What are…

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Q: Complete and balance the following redox reaction in acidic solution As203 (s) + NO, (aq) →…

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Q: 1. Name these compроunds: a) HOČÇHCH, OCH; CH,OCCHCH3 OCH, b) KOĆCHCH3 OCH, d) CH;CH,NHCCHCH3 OCH;

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Q: a. Copy the partial equation below to your answer sheet. Complete and balance the equation below:…

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Q: Nitrogen and hydrogen can react to make ammonia according to the following equation. N2 +3 H2 2 NH3…

A: ★ Answer : Maximum 1.166 moles of ammonia will be synthesized.

Q: 7. Draw a circle around the most acidic molecule in each pair. OH OH OH OH Vs Vs NC Но ČN Vs

A: Acid is substance which release hydrogen ions when dissolved in water.

Q: 2. CH,Br 3. NaÓH 4. Н,О, Д HO HO, HO

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Q: 8. What is a real life example of homogenous nucleation? Why do you think that it is this type of…

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Q: What type of bonding is Potassium likely to participate in? Why?

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Q: 1 Draw the major organic product of this first step in Box 2.

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Q: According to the titration curve attached, the equivalence point can be found at the following…

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Q: What is the product(s) for the following reactants? CH, O H O H2N-C-C-OH H,N-C- -C-OH H. H. OH H ОН…

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Q: What is an indicator and why is it needed?

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Q: A 2 molal aqueous solution boiled at 102.0°C at sea level. At what temperature was it expected to…

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Q: The equilibrium constant, K, for the following reaction is 1.20x102 at 500 K. PCI,(9) PCly(9) +…

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Q: O CH3 - CH2 - CH2 - CH2 - CH2- CH = CH- CH3 %3D O CH3 - CH2 - CH = CH- CH2-CH= CHz-CH3 3 H, C- CHz -…

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Q: (b) The reaction (R)-2-chloro-3-methylbutane with KOH shown below, resulted in a mixture of three…

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Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.