If a set of consitutional isomers had the same melting point it would be a coincidence, as constitutional isomers have different physcial properties

Q: 1. Can you help me what does mean for the Valence Shell Electron Pair Repulsion (VSEPR) Theory and…

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

Q: Phosphorus and bromine react to form phosphorus tribromide, like this: P4(g)+6 Br₂(g) →4 PBr3(9)…

A: The given equilibrium reaction is as follows: P4(g) +6Br2(g) ⇌ 4PBr3(g) The pressure equilibrium…

Q: What is the average kinetic energy (in kJ mol-1) of a hypothetical gas with molecular weight 31.2 g…

A: The energy of gas particles due to the motion of gas particles is known as kinetic energy. The…

Q: At pI for the amino acid glycine, NH2CH2COOH, using the chemical formula of the molecule, please…

A: The pI (isoelectric point) of an amino acid refers to the pH at which the amino acid has a net zero…

Q: you have a solid mixture that contains lithium bromide and barium carbonate. use the handbook of…

A: There are several methods to separate chemical compounds, including:  Distillation: used to separate…

Q: 1. Provide the proper IUPAC name for the following structure: CH3 H3C. CH3 CH3

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Q: H H

A: Electrons move from electron rich center towards electron deficient center. Here arrow notation is…

Q: 1. Draw the starting alkyne that would lead to this major product under these conditions. Drawing…

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

Q: 3. Which of the following species are capable of hydrogen-bonding among themselves? (a) C2H6, (b)…

A: For hydrogen bond to be formed, compound should have N,O or F and there should be H attached to it

Q: What is the correct name of the compound below? gl

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: Provide a mechanism that explains formation of the following products. OH HCI (conod) Draw step 1 of…

A: This reaction is the SN1 reaction i.e. Unimolecular nucleophilic substitution. In which the more…

Q: A. B. HHHHHH H-C-C-C-C-C-C-H | | | HHH-C-H H-C-H 1 H CH, CH, CH, II C. H CH, CH₂ CH₂-C-CH₂-C-CH, ><…

A: Note: According to our guidelines we are supposed to answer only first three subparts. Kindly repost…

Q: Part A Calculate the osmotic pressure of a solution containing 20.00 mg of hemoglobin in 13.4 mL of…

A: Given -&gt; Weight of hemoglobin= 20.00 mg  Volume= 13.4 ml Temperature= 15°C = 15 + 273 = 288 K…

Q: 5. How does temperature affect entropy?

A: To determine the effect of temperature on entropy

Q: What is the actual mass (in grams) of an organic liquid (d= 0.782 g/mL) which weighed 95.454 g in an…

A: Answer: When suspended in the air substance will displace the volume of air that is equal to its own…

Q: 2. 100 mL of a barium hydroxide solution is titrated with 0.2 M HCI. If it takes 178 mL of HCI to…

A: Neutralization reaction is  Ba(OH)2 + 2 HCl →BaCl2 + 2 H2O One mole barium hydroxide is neutralized…

Q: 4. While titrating the original barium hydroxide solution in #2, what would be the pH of the…

A: Given data is Volume of barium hydroxide solution= 100 mL Molarity of HCl solution= 0.2 M Volume of…

Q: How many alkyl groups would be equatorial in the most stable conformation of the cyclohexane below?…

A: we have to determine the number of alkyl groups at the equatorial position of stable conformation of…

Q: We mixed some ethylene glycol with 346 g water to reduce the equilibrium vapor pressure of water…

A: According to the question, The vapor pressure of the pure solvent is given by = Po = 23.76 Hg =…

Q: A particular first-order reaction has a rate constant of 0.015 s–1. What is the half-life for this…

A: Given -&gt; Rate constant = 0.015 s-1 -&gt; Half life of first order reaction is independent of…

Q: When a solution is made... both the enthalpy (AHsoln) and the entropy (AS soln) of mixing are always…

A: The enthalpy of solution, also known as the heat of solution, is the amount of heat absorbed or…

Q: Perform a confirmational analysis on 2-bromo-3-methylbutane.

A: Given    2-bromo-3-methylbutane

Q: Given [Ni(CN)4]2 complex ion. i. Identify the ligand. ii. Determine the oxidation state of Nickel.

A: A ligand is an ion or molecule, which donates a pair of electrons to the central metal atom or ion…

Q: OEt 17.6 Give the product. 1. CH3MgBr (2 eq) 2. H3O+

A: In the given reaction ester (R-COOR) react with Grignard reagent (RMgX).  this reaction is also…

Q: Hydrogen gas reacts with oxygen gas to produce water. When this reaction is written out and…

A: given reaction  hydrogen gas ( H2 ) react with Oxygen ( O2 ) gas to produce water ( H2O )

Q: Penicillin is hydrolyzed and thereby rendered inactive by penicillinase, an enzyme present in some…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: The rate of a certain reaction is given by the following rate law: te=k[N₂] [H₂]² Use this…

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Q: Calculate theoretical yield (in both moles and grams).

A: Given that -  Weight of 1-bromo-2,4-dinitrobenzene = 0.30 g  Volume of aniline = 0.45 mL  Volume of…

Q: Question 9 Take Quiz Butadiene (C4H6) is consumed in a reaction by a 2nd order process. The initial…

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

Q: hybridization states for each C and O atom in ketene -o atom -c atom 1 -c atom 2

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Q: Calculate the wavelength of light with an energy of 5.22 × J O 1.27 × 10-15 m O 2.38 × 1021 m O…

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Q: The equilibrium constant for the reaction N2(g)+3H2(g)←→2NH3(g)N2(�)+3H2(�)←→2NH3(�) is…

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Q: If a buffer solution is 0.210 M in a weak acid (K₁ = 3.0 x 10-5) and 0.480 M in its conjugate base,…

A: For buffer solution, Henderson equation is  pH = pKa + log [salt][acid]

Q: If I wanted to find a specific heat for this sub- stance, which segments of the heating curve might…

A: 3) Specific heat : It is the quantity of heat required to raise the temperature of one gram of a…

Q: At a certain temperature the rate of this reaction is second order in N₂O5 with a rate constant of…

A:

Q: 4. Select all that is considered spontaneous a. Cleaning your room b. A piece of bread molding after…

A: A spontaneous process is a process that occurs without the need for an external influence and…

Q: Hexaamminechromium(III) ion, [Cr(NH3)]³+ is a metal complex containing six ammonia ligands i. ii.…

A: Using Valence Bond Theory, the hybridization state of [Cr(NH3)6]3+ can be determined by examining…

Q: For a chemical equilibrium with AS rxn = -12.4 J/K and AH = -5.7 kJ, the equilibrium is spontaneous…

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Q: What molarity of HCI stock solution is needed so that 2.5mL of this stock solution diluted to 0.025L…

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Q: What is the IUPAC name of the following compound? H₂C H Multiple Choice H CH3

A: Given : chair conformation

Q: 4. Select all that is considered spontaneous a. Cleaning your room b. A piece of bread molding after…

A: A spontaneous process is a process that occurs without the need for an external influence and…

Q: Convert the concentration below to mM and uM: 154.5mg of sucrose (Formula Weight: 342.30g/mole) per…

A: In this question, we will convert concentration unit M ( Molarity ) to mM and uM  Given that,  Mass…

Q: 1A H2A 3A 4A 5A 6A 7A He BCN OF Ne Na Mg 3B 4B 5B 6B 7B8B 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn…

A: In first question, we will write the complete electronic configuration for the Sodium atom. In…

Q: When solid ammonium chloride is added to water, all of the solid dissolves and the solution becomes…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 245. mmHg.…

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Q: Draw mirror images for these molecules. Are they different from the original molecule? (a) • Use the…

A: Given molecule contains chiral carbon. chiral carbon = carbon atom with 4 different atoms or group…

Q: What factors would contribute to increasing the overall average speed (µrms) of a gaseous sample? a.…

A: The root-mean-square (rms) velocity, often denoted as "u_rms," is a statistical measure of the speed…

Q: A nuclear stress test utilizes a gamma-emitting radioisotope such as thallium-201 to follow the flow…

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Q: When a solution is made from 47.8 g of an unknown nonelectrolyte dissolved in 151.4 g of solvent,…

A: Given: mass of non-electrolyte = 47.8 g mass of solvent = 151.4 g = 0.1514 Kg Elevation in boiling…

Q: Identify the relationship between the following two Newman projections. H3C_ H CH3 н CH3 H and H3C…

A: Given : two Newman projection