Which of the following melecules is chiral? Be H a) b) CH3 H. OH e) d) H. CH, Br Br CH3

Q: 5. (a) Work out the symmetry pint group of the following species. (i) S20,² (ii) H;B03 (iii) allene…

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Q: Imagine that you have 4 buckets full of dark, muddy water. One bucket is frozen, one bucket is…

A: The bucket which is most likely to become lighter in color is

Q: The cell potential for a given reaction is -0.04 V. Calculate the Gibbs energy and equilibrium…

A: 1.) Gibbs free energy can be calculated using given cell potential using formula : ∆G = - nFEocell…

Q: The half-life of 14C is 5730 yr. Find the number of disintegrations per hour emitted by 1.0 mol of…

A: half-life of 14C is 5730 yr.

Q: 5. What volume will 400. mL of SO3 at 0°C and 760 mm Hg occupy at 110. °C when the pressure remains…

A: 5.  Given :- initial volume = 400. mL  Initial temperature = 0°C  Final temperature = 110.°C…

Q: Conceming the rate law, Rate - KAIB) what are appropriate units for the rate constant k? Multiple…

A: • The given rate law of the reaction is,                               Rate = k[A][B]    where, [A]…

Q: 4. Given the Borax reaction below, what would be the solubility product (Ksp) of borax at 40 °C, if…

A: Given-> Solubility of borax= 0.8 mol L-1

Q: In mining, roasting is the oxidation of metal sulfides to produce metal oxides and sulfur dioxide, a…

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Q: Do QUESTION b (ii) early as possible I upvote

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Q: For the reaction PCI3(g) + Cl2(g) S PCI5(g) at a particular temperature, Kc = 24.3. Suppose a system…

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Q: What is the maximum wavelength of light capable of removing an electron from a hydrogen atom in the…

A: Maximum wavelength means minimum energy...

Q: Which of the following refers to a composition in which its components cannot be separated by…

A: Distillation :- It is a method of separation of mixture of liquids based on their difference in…

Q: 6. Prove that the Is and 2p, orbitals for the H atom are orthogonal. [Remember: when checking if two…

A: Here we are required to show that two wavefunction of hydrogen atom are orthogonal to each other

Q: 1. (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

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Q: ple Choice 049 46 x 103 O 58 x 103

A: According to the question, for the reaction 4CuO(s) ----> 2Cu2O(s)+O2(g)    Kp= 0.49 at T=1024…

Q: In the Haber process, nitrogen reacts with hydrogen to form ammonia. N2 + 3H2 + 2NH3 AH = negative…

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Q: The osmotic pressure of an aqueous solution at 309 K is 120 kPa. Calculate the freezing point of the…

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Q: Predict the product of the reaction

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Q: (b) On the basis of 18-electron rule, identify the first-row transition metal for each of the…

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Q: Using net ionic equations and solution stoichiometry, calculate the molarity of the principal…

A: net ionic equation is- CH3COO- + H+→CH3COOH (aq) Also, Moles = Molarity  * Volume

Q: hich of the following nucleer processes does not change the mess number in the product element…

A: During a nuclear reaction a radioactive element can emits various types of particles to form a…

Q: complexes do not favour B-elimination reaction. Explain citing example.

A: Ti4+ complexes do not favour β-elimination reaction because

Q: How many Calories (nutritional Calories) does 16.4670 pounds of fat have? Show dimensional analysis,…

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Q: 13.74 An electrolysis cell for aluminum production operates at 5.0 V and a current of 1.0 x 10° A.…

A: Answer: This question is based on faraday's first law of electrolysis which is shown below:…

Q: What is the name of this compound ? .CH2-C=C-CH3 a) 3-butyl-1,3-hexadiene-5-yne b)…

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Q: 1. O3 2. (CH3)2S

A: Detail mechanistic pathway is given below

Q: Give a clear explanation handwritten answer

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Q: Draw compounds containing the following. A. Both primary and secondary alcohols B. An isopropyl…

A: ->primary alcohol is alcohol when OH group attached to such carbon which attached with only one…

Q: 1a.In which of the following substances does nitrogen exhibit the lowest oxidation number? A. NaNO2…

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Q: The half life for a first order reaction is 45 min. What is the rate constant in units of s? Multple…

A: We have the first order reaction The relation between half life and rate constant is half life x…

Q: (b) On the basis of 18-electron rule, identify the first-row transition metal for each of the…

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Q: (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A: Here we are to find the valence electron count as well as the formal oxidation state of the metal.

Q: 1-butanol yields 1-bromobutane in the presence of concentrated sulfuric acid and an excess of sodium…

A: We have to predict the percentage yield.

Q: The rate constant for this second-order reaction is 0.250M-1 ·s-l at 300 °C. A → products How long,…

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Q: A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate…

A: Given reaction is 40% completed hence remaining concentration is 60%

Q: A solution with 3 g of potassium chloride (KCl) in 100 g of water is prepared. Calculate the percent…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: At 700 K. the reaction 2502la) - Ozlal = 2503la) has the equilibrium constant Ke -4.3 - 106, and the…

A: The equilibrium reaction given is  2 SO2 (g) + O2 (g) ⇌ 2 SO3 (g)  The equilibrium constant, Kc =…

Q: Which diene has conjugated double bonds? b) d) e)

A: Conjugated double bonds are the two or more double bonds that are separated by a single bond.

Q: Question 25 Consider the phase diagram of carbon dioxide. What is the pressure at the triple point?…

A: Triple Point :

Q: Consider a solution consisting of 1.75 mol water and 0.97 mol ethanol. What is the entropy of…

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Q: The graph shows the titration of the aqueous solution containing 0.138 g of unknown monoprotic acid…

A: For a monoprotic acid and NaOH , first we right a balanced reaction. At equivalence point , acid and…

Q: Give IUPAC names for the following compounds: H2C=CHC=CCH=CH2 (а) CH2CH3 CH3 H2C=HCC=HCC=CCH=ÇC=CH2…

A: We would use IUPAC nomenclature rules. For this first write numbering of carbon atoms and determine…

Q: The reaction C(s) + 2H, (g) = CH,(g) has K, - 0.263 at 1000. K. Calculate he total pressure at…

A: Dalton's law states that total pressure of  mixture of gases is equal to the sum of the partial…

Q: A chemistry student weighs out 0.184 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

A: Given- Weight of citric acid= 0.184 g  Volume of volumetric flask =250 mL  Concentration of…

Q: stion 11 Based on the graph, what is the estimated number of theoretical plates of the fractional…

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Q: If 24% of a certain radiolsotope decays in 6.5 years, what is the half life of this isotope?…

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Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?     3.72…

A: Answer: Relation enthalpy of fusion and Molal depression constant is shown below: ∆Hf=MRTf21000Kf…

Q: Why are molecular orbitals formed? Molecular orbitals often better explain our complex bonding…

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Q: The vapor pressure of 2-propanol (60.096 g/mol) is 50.00 kPa at 338.8 °C, but it fell to 49.62 kPa…

A: Given: Molar mass of solvent = 60.096 g/mol Mass of solvent = 250 g Vapor pressure of pure solvent =…

Q: 3. Why is a molecule defined your explanation.

A: A polar molecule is a molecule containing polar bonds where sum of all bonds dipole moment is not…

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.