23. What would cause compounds with similar structures to be separates on a TLC plate as a chromatogram develops? Briefly explain.

Q: mistry clasS a mistake and used à dévičé that she was éxplicitly asked not to use. The device broke…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of Cl2 then…

Q: Which of the following is NOT one of the elements important for life? (MARK ALL THAT APPLY) oxygen…

A: The six element necessary to all loving organism is Carbon , Hydrogen , Nitrogen, Oxygen,…

Q: The presence of a catalyst provides a reaction pathway in which the activation energy of a reaction…

A: The presence of a catalyst provides a reaction pathway in which the activation energy of a reaction…

Q: Provide the correct IUPAC name for the compound shown here. CI

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: 3. Enumerate five types of alkaloid, group if possible, example and their occurrence/s. Types of…

A: Types of Alkaloid                 Group                     Example…

Q: Calculate the percentage by mass of lead in PbCO3. 73.05 89.22 17.96 77.54

A: We have to calculate the percentage by mass of lead in PbCO3.

Q: Liquid hexane (CH, 3(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: The reaction taking place can be written as (C6H14 = CH3(CH2)4CH3 = hexane), => C6H14 + O2…

Q: Match each of the following with its correct answer The mole fraction of N, gas in the air is 0.781…

A: 1. 593.5 2. 0.73*10^-3 3. 193.19 K

Q: Column I Column II (1) Benzene + Cl, CI, AICI3 (a) Benzoic acid (1i) Benzene + CH,CI AICL, (b)…

A: Given: some reactions are given To find: Match them properly Solution: Generally the above Reaction…

Q: The difluoromethylidene ligand, (M)=CF2, represents an intermediate between the Fischer carbene and…

A: Fischer carbene consists of pi acceptor metal ligands while Schrock carbene consists of pi donor…

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. He+18P

A:

Q: X: reproduce the interatomic interactions Y: define a computable energy (such as Gibb's free energy)…

A: The complete structure of a protein can be divided into 4 based on the complexity: primary,…

Q: Which of the following would be the product of the reaction sequence shown below? PBR3 Mg/Ether 1.…

A: First we will draw each step product one by one and then name it in accordance with iupac naming…

Q: Liquid octane (CH, (CH3(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon…

A: Chemical Reaction would be :  C8H18 + O2 --> CO2 + H2O  Mass of O2 = 46.0 g Mass of C8H18 = 100.0…

Q: 8) Provide the structure of the major organic product of the following reaction 1. NaNH, 2. CH3I 9)…

A:

Q: A standard solution of FeCl3 was prepared and its molar concentration was determined to be 2.000 M.…

A:

Q: ai) Michaeladdition: which molecule is comrect Michael acc eqptor needed to create the prod.below? D…

A: We have to predict correct option for Michael acceptor.

Q: How many grams of solid sodium cyanide should be added to 1.50 L of 0.172 M hydrocyanic acid…

A: The given data contains, Volume of HCN =1.50 LMolarity of HCN =0.172 MpH =8.570

Q: Predict the products of the following Diels-Alder reactions, giving a reason for your choice.…

A: This reaction is Diels-Alder reaction because Dienes react with dienophile to gives cycloaddition…

Q: CH3COOH dissociates partially in the water. It is weak electrolyte nonelectrolyte O Salt O Strong…

A: Given that,Compound = It is partially dissociate in the water.Choose the correct option = ?

Q: X Incorrect. For 10PF, how would the removal of residues 114-131 affect solute selectivity, assuming…

A:

Q: why water is good at dissolving salts?

A:

Q: ) Label each of these orbital designations as "possible" (exists) or "impossible" (does not exist).…

A: Since, For representation of electron in an orbital we use four type of quantum number-- 1)Principle…

Q: 15) Grignard ran: has great syhthetic utility + can be accompliehed"several diff. tupes of…

A: Option A

Q: [References The following alkene is treated with one equivalent of N-Bromosuccinimide in…

A: N-Bromosuccinimide or NBS is a chemical reagent used in radical substitution, electrophilic…

Q: Consider the following compound: Part 1 of 2 Given that syn addition of H₂ occurs from both sides of…

A: Alkenes are hydrogenated by the reaction with hydrogen in the presence of finely divided nickel,…

Q: Which answer is correct

A: According to Law of conservation of energy the energy can neither be create nor be destroyed but it…

Q: Given the, antimony (III) ion Match each of the following with its correct answer The number of…

A: Given here antimony(III) ion and we are asked to match the correct answers.Note : atomic number of…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the alcohol side product.…

A: Acid catalyzed hydrolysis of ester results carboxylic acid and alcohol

Q: What is the mechanism depicted below? S1 E1 E2 OH SN2 H 8 H H 0 OH₂ (Multiple Choice: Only one…

A: A substitution reaction can be explained as a reaction in which a functional group of a substrate is…

Q: Match the following explanation with the term (fact, hypothesis, theory, or scientific law). B. An…

A: Match the given terms with explanation:

Q: b) After analyzing clove oil by TLC using a 10% acetone in hexanes mobile phase, you obtain the…

A:

Q: Please correct answer this question

A:

Q: e. What are the properties of matter that corresponds to the molecular behavior?

A: Matter is anything that occupies space and has mass. All physical objects are composed of matter,…

Q: لد EFG OGFE 0 0 12. OHIJ JIH ه 13. (0) MLK KLM CH₂OH, dry HCI NH2OH, H* دهد CI CH₂OH EFG OH HIJ KLM…

A:

Q: Be sure to answer all parts. The equilibrium constant K, for the reaction H₂(g) +1₂(g) 2 HI(g) is…

A: Given: The chemical reaction is: H2 g+I2 g⇔2HI g The initial concentrations are: H2=0.222 MI2=0.222…

Q: Calculate the amount of heat needed to melt 196. g of solid octane (C,H,g) and bring it to a…

A: ∆Hf of octane = 20.74 kJ/mol Heat capacity of octane = 2.22 J/g.K Melting point of octane = -56.82˚C…

Q: How do the presence or absence of partial charges at the molecular scale help explain a liquid's…

A: The solubility of a compound depends on the nature of the solute and the solvent. If the nature of…

Q: Li(g) → Li (g) +e Li(s) → Li(g) 1/2 O2(g) → 0(g) O(g)+ 2 e→ O²(g) 2 Li"(g) + O*(g) → Li,O(s) c.…

A: According to the Born-Haber cycle, the heat of formation of Li2O (∆Hf) can be expressed as the sum…