Draw the two chair conformations of β-D-galactopyranose and Determine which is the most stable..

Q: . Identify the more stable isomer in each of the following pairs of trisubstituted cyclohexanes.…

A: 1) The substituted cyclohexanes are in both chair and boat conformations.2) The substituents are…

Q: Draw the condensed structure of an isomer of this molecule: O HỌCH2CH=CH—C—OH

A: The question is related to the condensed formula.Condensed formula: The formula for writing the…

Q: What is the expected major product of the reaction shown? H₂O, H₂SO4 HgSO4 ?

A: Alkyne gives a hydration reaction in the presence of sulfuric acid and a mercuric acid catalyst to…

Q: Draw the structure of the product formed when 1,2-diethylcyclopentene is treated with H2/Pd.

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: CH₂ CH3 CH3 H H CH3 CH₂ CH₂ cis-1,4-dimethylcyclohexane H H₂C CH₂ CH3 H CH H₂C…

A: In chair conformation of a substituted cyclohexane, the substitutents can acquire two positions --…

Q: AH-281 kJ; 73 K Express your answer in joules per kelvin to three significant figures. AS surr 11…

A: Answer:Here:

Q: • Which compound is expected to have the highest boiling point as a bulk compound? A. B. C. D. OH F

A: The objective of the question is to identify the compound that has the highest boiling point.

Q: What are the products of the following esterification reactions? Part A Jualymas -CH₂ CH₂ + 2…

A: The reaction between a carboxylic acid and an alcohol in the presence of a catalytic amount of…

Q: If we use 13.75 mL of the solution above to reach the endpoint titrating 15.00 mL of a 0.200 M HCI…

A: We define molarity as the number of moles of the solute present in 1L of the solution.Here we are…

Q: one process used for electroplating silver, a current of 10.23 A was passed through an electrolytic…

A: Electroplating is a process in which a thin layer of one metal is deposited on another metal surface…

Q: Assign a name for the following compound: Name:

A: The given amine is a tertiary amine. One of the largest alkyl groups attached to the nitrogen atom…

Q: + The pH of an acidic solution is 2.95. What is [H*]? 1 4 7 +/- 2 5 8 . M 3 6 9 0 C x 100

A: Given pH of acidic solution =2.95To find[H+]

Q: Predict the product(s) for the reaction shown. OH + IV excess HI heat OH

A: Ether react with hydroiodic acid to form alcohols and corresponding haloalkanes.When present in…

Q: Select the best statement: Physical changes may be reversed by changing the temperature Physical…

A: Physical change: Change in the physical properties of the substance is called as physical change.It…

Q: HCl (excess) H₂O2

A: This reaction proceeds through Markonikov's rule. Markonikov's rule : On addition of a reagent (HX)…

Q: Write the name for: H,C.

A: Answer:IUPAC is the international union of pure and applied chemistry and it has given certain set…

Q: Use the information in the ALEKS Data tab to sort the following chemical species by reducing power.…

A: Determine the order of reducing power.The tendency of the chemical species to reduce another element…

Q: 4. For the reaction: NADH+Pyruvate+H*NAD + Lactate If NADH=2 μM, Pyruvate = 3 mM, NAD+= 50 mM, and…

A: The objective of the question is to determinea) b) c)

Q: Determine the oxidation state of the circled atoms in FDCA. Н 0000 +1 -1 +3 -3 DFF Н НО FDCA ОН

A: Oxidation number is the hypothetical charge developed on an atom when it is separated from other…

Q: Sketch the band structure of a Li AND a Si crystal. (ii) How would you expect the electrical…

A: According to band theory, a substance that conducts electricity is able to jump its electrons from…

Q: Give the major organic product(s) of the following. Include stereochemistry when applicable. b) 6 d)…

A:

Q: Determine the pH of a solution with [H₂O¹] = = 2.04 × 10 M. Be sure

A: Hydronium ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: A 5.6-mL sample of CO₂ gas is enclosed in a gas-tight syringe at 23 °C. If the syringe is immersed…

A: Charle's Law states that volume of a gas is directly proportional to the absolute temperature at…

Q: An aqueous solution at 25.0°C contains [H+] = 0.055 M. What is the pH of the solution? 12.74 1.80 ×…

A: The concentration of  = 0.055 MThe pH of the solution =?

Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

A: The given reaction is a simple organic reaction by converting an alkene to epoxide using…

Q: If 3.0 g of NH3 reacts with 5.0 g of HCl, what is the limiting reactant? NH3(g)  +  HCl(g)  -->…

A: Mass of HCl = 5.0 gMass of NH3 = 3.0 gMolar mass of NH3 = 17.03 g/molMolar mass of HCl = 36.5…

Q: In which reaction would a decrease in container volume cause the equilibrium to shift to the left?…

A: Answer:Le-chatalier's principle states that on changing any parameter of the system that is in…

Q: For which of these reactions will the difference between AH° and AEº be the smallest? OH₂(g) +…

A: We have to calculate the  option which have smallest difference in ∆H0 and ∆E0.

Q: -. How many moles of N₂F4 are obtained if 6 moles of HF are produces according to the following…

A: Moles of HF = 6 molMoles of N2F4  =?

Q: Indicate the number of signals of the following molecule in 1H-NMR and the multiplicity of eacu…

A: Proton-NMR spectroscopy is mainly used for the identification of the complete structure of an…

Q: HBr is an Arrhenius acid because A) it produces hydronium ions in solution. B) it produces hydroxide…

A: According to Arrhenius concept, an acid is a substance i.e. when dissolved in water gives H3+ ions.…

Q: A 130.0 L weather balloon filled with 5.40 mol of helium has a small leak. If the helium leaks at a…

A:

Q: X

A: Naming of compoundTake the highest carbon containing carbon chain as parent or base carbon chain…

Q: Draw one of the two enantiomers of the major product from this reaction. Use a dash or wedge bond to…

A:

Q: Identify the conjugate base of CH3CH₂SH. OCH3CH₂S O CH3CH₂ O CH3CH₂SH₂+ O CH3CH₂S²- O CH3CH₂

A: According to Bronsted-Lowry acid base concept, an acid is a substance which releases proton(H+), and…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. HO H₂CRO4 o

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Acetylene torches are used for welding These torches use a modus of acetylene gan, CH, and orgen…

A: The volume of the tank containing oxygen gas is .The pressure of the tank containing oxygen gas is…

Q: 9. Give a plausible synthesis sequence for conversion below. You must include brief details on the…

A: For the conversion from 4 member cyclic ring to 4 member cyclic ring with different stereochemistry,…

Q: 4) Calculate the [H*] ion concentration for the following solutions: a) pH = 8.5 b) [OH-] = 2.5x104…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: 82 grams of ethanol are mixed with 327 grams of carbon tetrachloride (CCl4). Initially, the…

A: The calorimeter works on the principal of law of conservation of energy according to the law of…

Q: 6. Phenobarbital is a long-acting sedative, hypnotic, and anticonvulsant. a) Name all functional…

A: In basic aqueous medium amide group reacts with base to give a carboxylic acid group and…

Q: Write the following redox reaction for a voltaic cell in cell notation below: Mg(s) + Ni2+(aq) --->…

A: In a voltaic cell, a spontaneous redox reaction occurs at two different electrodes. Here we are…

Q: Question 8: Select the letter that best identifies the major product of the reaction shown. HO H A.…

A: Na2CrO7 oxidises secondary alcohol to ketone and primary alcohol to carboxylic acid.

Q: At 298K, the AH combustion of sucrose is -5797 kJ/mol and AG for the reaction is -6333kJ/mol.…

A:

Q: For each conjugate acid-base pair, identify the first species as an acid or a base and the second…

A: The Bronsted-Lowry acid-base theory states that the acid is a substance that gives H+ ions and the…

Q: Select the step that comes first in nucleophilic addition that is performed under acidic conditions.…

A: The carbonyl compounds give nucleophilic addition reactions. The carbon atom of the carbonyl carbon…

Q: Br ||| Based on resonance and inductive effects, identify the strongest base among the aniline…

A: Aniline is basic in nature due to the presence of a lone pair of electrons on the nitrogen atom. But…

Q: Predict the product of each reaction. a) b) >==< HI (1 equiv.) 1. H₂, Lindlar's catalyst 2. RCO₂H 3.…

A: Organic Reactions are given.We have to identify the products formed in the reactions.

Q: A chemistry student adds a quantity of an unknown solid compound X to 1.00 L of distilled water at…

A: Answer:Solubility of a solution is equal to the ratio of mass of solute and volume of solution, so,

Q: Calculate the necessary volume of a 0.25 M NaOH solution to neutralize 250 mL of a 0.1 M HCl…

A: NaOH is a strong base and HCl is a strong acid. According to law of equivalence, an acid exactly…

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.