Extra_task 2: Mark the relationships between the following structures as either "same”, “enantiomers”, or "diastereomers". 51. 53. 55. HCI HCI H CI H CI CI H 앳 H3C H CI 52. 54. 56. H CI 본인 H CI 부인 CI H H. CI H CI 부인 an CI H

Q: Balance the following equation. What are the coefficients going from left to right? NaCl(aq) H₂O(l)…

A:

Q: [References] What is the molar hydronium ion concentration in solutions with each of the following…

A:

Q: 11. Several conformational isomers of butane are illustrated below. Which has the LOWEST energy? CH3…

A:

Q: Copper (II) cation forms a complex ion with four ammonia molecules per the following balanced…

A:

Q: What is the major neutral organic product for the following transformation? ов 1. LDA 2. зе за н ОН…

A: In this question we have to tell the major neutral organic product of the reaction.

Q: What is the major product of this reaction? HO D C A H B (A) None of these OCH3 OCH 3 H NaBH4 MeOH…

A:

Q: How many of the following molecules are capable of exhibiting the Hydrogen bonding intermolecular…

A: we have to find the number of molecules that have hydrogen bonding intermolecular forces

Q: 5. Write forward and reverse reactions for the following: CH4 (g) + 2H2S (g) (g) ==== CS2 (g) + 4H2…

A:

Q: 10- The strongest absorption area of the benzene ring in visible and ultraviolet spectroscopy at 255…

A: A question based on spectroscopy that is to be accomplished.

Q: A reaction has an activation energy of 225,0 kJ/mol. By what factor will the rate constant, k,…

A: Arrhenius equation: Arrhenius equation give the relationship between the activation energy and the…

Q: A heat engine performs a thermodynamic cycle. Its internal energy depending on the typle of process.

A:

Q: 16) The splitting of a signal in a ¹H NMR spectrum is determined by A. The number of neighboring B.…

A: To solve this problem, we have to know about the splitting of signals in 1H NMR.

Q: 9) In the proton NMR, in what region of the spectrum does one typically observe hydrogens bound to…

A: To solve this problem we have to know about the region of spectrum of proton NMR.

Q: he balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A: The standard free energy (G) and the Gibbs free energy change (∆G°) can be related by the equation…

Q: Methanol has tremendous potential to be used as an alternate fuel. Carbon monoxide gas reacted with…

A:

Q: you are given 4 solutions: A. 15g of glucose in 500mL of water B. 600mL of 4% fructose  C. 0.9L…

A: As per the rules, only the first three sub-parts can be answered

Q: Octet rule For elements in neutral molecules, the number of bonds needed to achieve an octet follows…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: 16. A child takes 15 mg of elemental iron PO BID. How many milliliters of ferrous sulfate 500…

A:

Q: 4. Silver reacts with HNO3 to produce hydrogen gas, H2, and AgNO3. 2Ag(s) = 2HNO3 (aq) AgNo3 (aq)…

A: H2 gas produced is considered as Ideal gas.

Q: At 25°C, the formation of ammonia from its elements results in a decrease in entropy (∆SRXN = -197…

A: we have to calculate the value of ∆SUNIV

Q: A sample of methane of mass 45.00 g initially occupies 13.11 L at 310.0 K. Calculate the work done…

A: here we are required to find the work done when a gas expands isothermally.

Q: A student performs the Electrochemistry, and obtains the following data: [Cu²+], M Potential, V 0.1…

A: #1:  The unbalanced redox reaction is: Cu(s) + Ag+(aq) → Cu2+(aq) + Ag(s)

Q: E The saturated calomel electrode, abbreviated SCE, is often used as a reference electrode in making…

A: Given the standard potential of the saturated calomel electrode(SCE), Eo = 0.242 V

Q: Show the products of each after reduction with LAH. H OH مشه مسمله OMe NH₂ 1. LAH 2. H₂O 1. LAH 2.…

A: LAH (lithium aluminum hydride) is a strong hydride donating reducing agent.

Q: When the pentaacetate anomer obtained in this reaction is heated with ZnCl2 and acetic anhydride, it…

A: The pentaacetate anomer is obtained . This reaction is heated with ZnCl2 and acetic anhydride .It is…

Q: At 28 degrees celsius which of the following compounds would you expect to have the largest kinetic…

A: At 28°C , which of the following compounds would you expect to have the largest kinetic energy??

Q: C. | A | B C d. H وہات H | B | F |C|

A: For the basicity of molecule or anions are related to the stability of anions with the tendency to…

Q: a. .OH b. C.

A: This is basic concept of the basicity.  Here lone pairs of an atom attacks on H+ and gets protonated…

Q: At 28°C which of the following compounds would you expect to have the slowest average molecular…

A:

Q: The property that describes a fluids resistance to flow is adhesion diffusion surface tension…

A: To solve this problem we have to know about the given terms .

Q: (c) SHE) E (V vs Consider the mixed potential diagram shown in Figure 1. Determine corrosion…

A:

Q: The Solubility Product Constant for calcium chromate is 7.1 x 10-4. The maximum amount of calcium…

A: The solution has been provided.

Q: Which of the following set of quantum numbers (ordered n, l, me, ms) are possible for an electron in…

A: Electrons are negatively charged particles revolving around nucleus in orbitals of an atom.

Q: A 100.0 mL sample of 0.20 M HF is titrated with 0.10 M KOH. Determine the pH of the solution after…

A:

Q: Provide or make a schematic diagram showing the EXTRACTION PROCESSES OF CAFFEINE. please follow…

A: Caffeine is an alkaloid which occurs in more than 60 plant species. It belongs to a class of…

Q: Consider the following reaction at equilibrium:  2CO2 (g)  2CO (g) + O2 (g)           H = -514 kJ…

A: Le Chatelier principle States that for exothermic reaction:-

Q: 14. The physician wants the patient to take elemental calcium 500 mg PO BID. What volume of calcium…

A: Amount of Ca needed per dose = 500 mg PO molecular weight of Ca = 40 g/mL

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: -> When non volatile solute are dissolved in solution then boiling point of solvent increases.…

Q: Calculate the value of K, for the equation C(s) + CO₂(g) 2 CO(g) given that at a certain temperature…

A:

Q: 13-when changing the polarityof solvent frome non-polar .the value of the transition wavelength…

A: In the given question we have to choose the correct option from the following.  when changing the…

Q: 4) Which of the following compounds is least reactive in the nucleophilic aromatic substitution…

A: Given:

Q: 15. (The following problem is an actual incident) A state pharmacy inspector came to a pharmacy to…

A: Let's consider 500 mg erythromycin (MW = 733.93 g/mol) The actual formulation is 500 mg erythromycin…

Q: Ethanol (C₂H6O) burns in air C₂H6O(1) +O2(g) → CO2(g) + H₂O (1) Balance the equation and determine…

A:

Q: A. B. C. Oxidation of 1° alcohol to an aldehyde Reagents: (i) Pyridinium chlorochromate (PCC) –>…

A: As per the rules only the first three subparts of the first question can be answered

Q: Which of the following compounds is not a product of the reaction of sodium ?hypochlorite with…

A:

Q: Consider the Gibbs free energy change for the conversion of glucose to fructose that occurs during…

A:

Q: QUESTION 6 A heat engine performs a thermodynamic cycle. Its internal energy typle of process.…

A:

Q: Cyclohexane, C6H12, a hydrocarbon, can isomerize or change into methylcyclopentane, a compound of…

A:

Q: Predict the sign of the entropy change, AS, for the following processes. Explain the reason for each…

A: Entropy is a thermodynamic quantity, it measures the randomness or disorderness of a molecule or…

Q: Question D-11: Name the complex K[Pt(NH₂CH3)F3]. Potassium Trifluoro(methylamine)platinate(II)…

A: The given coordination compound is K[Pt(NH2CH3)F3]  We follow rules assigned by IUPAC to name a…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.