What is the wavelength (in nm) of a photon if the energy is 7.77 × 10⁻¹⁹ J? (h = 6.626 × 10⁻³⁴ J • s and c = 3.00 × 10⁸ m/s)

Q: plese dont provide handwritting solution....

A: The objective of the question is to calculate the change in entropy (ΔS) when 814 g of ammonia boils…

Q: Draw the product of this reaction. Ignore inorganic byproducts. Br Br a 1. excess NaNH2, A 2. H3O+ I…

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Q: Identify the reactants and products in a chemical equation, and complete the tables to indicate how…

A: In a chemical equation, reactants are on the left side of the arrow and products are on the right…

Q: give a purely covalent compound with formula and name

A: A bond that involves sharing of electrons between the two bonded atoms is called a covalent bond.A…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Curved arrows show the flow of electrons from electron rich species (species containing loan pair or…

Q: H3C What is the product of the lithium aluminum deuteride (an isotopic alternative to hydrogen)…

A: This is an example of reduction of ester to primary alcohol

Q: Consider the reaction below: A(aq) B(aq) A 1.000 M solution of A was heated at different…

A: The reaction is:A (aq) <-> B(aq)A 1.000 M solution of AT1 = 50.91 + 273.15 = 324.06 KT2 =…

Q: Determination of Sterols in Dried Mushrooms Find the balanced equation: Saponification: 10 mg or…

A: The give data is used for determination of sterols in dried mushrooms by saponification and…

Q: draw the chemical structure of oxalic acid dihydrate, sodium hydroxide and sulphuric acid

A: We have to draw structures of oxalic acid dihydrate, sodium hydroxide and sulfuric acid.

Q: Match the Term with the definition 1. Equilibrium position 2. Chemical equilibrium 3. Reaction…

A: The objective of the question is to match the terms with their correct definitions, calculate the…

Q: Major product(s): ☐ OH CI NaOH ?

A: NaOh is a good a nucleophile as well as a good base. Alkylhalide is primary. So, the reaction will…

Q: Draw the structure(s) of the major product(s) of the following reaction after workup to neutralize…

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Q: - Which of the following is a meso compound? a. CI OH b. CH₂CH₁₂ OH CI CH.CH C. d. H₂C CH3

A: Meso compounds are the achiral compounds having multiple chiral centers. Meso compounds are…

Q: What is the major organic product obtained from the following reaction? NH2 01 02 03 04 NH2 1.…

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Q: aspartame has molecular formula of C14H18N2Oc5(s). what is the molar mass? what is the amount of…

A: The molar mass of any molecule is the total sum of the molar masses of all the atoms present in that…

Q: what is the empirical formula of a compound that percentage composition is 2.2% hydrogen, 26.7%…

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Q: Consider the following reaction between calcium oxide and carbon dioxide: CaO (s) + CO2 (g)…

A: The objective of this question is to determine the amount of unreacted CaO or CO2, if any, after the…

Q: Name the structure.

A: The given compounds contain an alkyne functional group. For the IUPAC name of an alkyne, first of…

Q: Which of the following are incorrect set of quantum numbers? (check all that apply)

A: To establish whether sets of quantum numbers are incorrect let us go over the rules for quantum…

Q: For each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on…

A: For substrate first, we can observe that .substitution will occur via SN1 reaction mechanism.

Q: 6. Diprotic oxalic acid (HO2C−CO2H) ionizes in water as follows. HO2C−CO2H + H2O  HO2C−CO2- + H3O+…

A: Ladder diagrams are systematic representations showing the major species present in an equilibrium…

Q: Write an acceptable IUPAC name for the compound below. (Only systematic names, not common names are…

A: Organic compounds can be defined as compounds that contain carbon and hydrogen atoms. We have been…

Q: DRAW THE FINAL PRODUCT

A: Given is organic reaction.The given starting compound is epoxide.

Q: PyMol commands needed to make the following image of a helix (residues 84-104) found in the Ras…

A: The objective of the question is to generate a specific image of a helix (residues 84-104) found in…

Q: H H H3CO Li Na2Cr2O7 H2SO4

A: Given reaction:We have to find the missing products

Q: Complete the 2 reactions: 3. 4. NaOMe, MeOH DMSO, 100°C HNO3, AC₂O AcOH, rt

A: In reaction 3, the substrate is quinoline. Quinoline undergoes both electrophilic as well as…

Q: Draw the block diagram and the ultra - condensed structure of a triacylglycerol using lauric acid…

A: Triglycerides or triacylglycerol are molecules composed of three fatty acid chains attached to a…

Q: A Br 1. 0.9 eq LDA, rt Br 2. 3. NaOH, Br₂ 4. H+, H₂O Во OH HO Br Br D OH E O Br Br Br Major organic…

A: When LDA (lithium diisopropylamide) added to the ketone (3-methyl butan-2-one), it will deprotonate…

Q: + OH HO + !!!10 HO HOLI > OsO4 (catalytic) NMO

A: The given reaction is an example of the oxidation of alkene.The oxidant OsO4​ (osmium tetraoxide) is…

Q: Initiation Propagation Termination Br2 hv Initiation NBS hv Br HBr H2O2 Initiation Propagation…

A: The objective of the question is to find the initiation, propagation, and termination steps of the…

Q: 5. Describe another technique you could use to separate vanillin and ortho-vanillin. Draw a diagram…

A: It is required to separate vanilin and ortho-vanilin

Q: How many chiral center are in this molecule? How many stereocenters? Chiral centers: Stereocenters:…

A: A chiral center, also known as a stereocenter, is an atom within a molecule bonded to four different…

Q: Which of these statements about the mass of subatomic particles is true?     Responses The…

A: The question is asking us to identify the correct statement about the mass of subatomic particles.…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: The objective of the question is to find the curved arrow mechanism of the given reaction in which…

Q: Give the major product(s). OH PBr3 1. 2. OH HCI

A: The major products for the given reaction has shown along with proper explanation. Please find the…

Q: reasonable reaction sequence to use to synthesize it.

A: Given is organic synthesis reaction. The given starting compounds have functional groups like…

Q: Match the IR spectrum with its correct chemical name. H 2 3 ✓ 1 ✓ 2 ✓ 3 A. Methyl benzoate B.…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: Example: Calculate the pH when the following quantities of 0.200 M NaOH solution have been added to…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Consider the reaction 2NaOH(aq) + H2(g)- →2Na(s) + 2H2O(1) for which AH° = 368.6 kJ and AS° = 15.30…

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Q: Draw Product byproducts. H₂O* neutralizing workup H H Drawing T-O: :0-H 4

A: Given that, the reaction is:

Q: -NH Br + OH Draw the molecules on the canvas by choosing buttons from the Tools (for bonds and…

A: Final product given below Explanation:Step 1:- .

Q: How would you synthesize the following compounds from butanenitrile using reagents from the table?…

A: The objective of the question is to synthesize the following compounds given using the reagents…

Q: Consider the reaction Fe2O3(s) + 2Al(s) Al2O3(s) + 2Fe(s) for which AH° = -851.5 kJ and AS° = -37.00…

A: Given chemical reaction is:for which H° = -851.5 kJ and S° = -37.00 J/K at 298.15K.Calculate the…

Q: Question 6) The scheme below shows the reaction of a dicarbonyl compound with PhMgCl, affording a…

A: We have to predict the product of the given reaction.

Q: The equilibrium constant, K, for the following reaction is 1.20×10-2 at 500 K. PCl5 (g)…

A: The given reaction is:->PCl5 (g) ----> PCl3 (g) +  Cl2 (g)We need to determine concentration…

Q: 6E. Estimate the concentration of oxalic acid (HO2CCO2H) of 0.001M dipotassium oxalate (K+ O2C−CO2-…

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Q: Highlight the atoms or groups that are in hydrophobic portions of this molecule in blue, and the…

A: In this question, we have to identify the hydophilic and hydrophobic portion.Hydrophilic and…

Q: Question 45.e of 45 A sample of helium is initially at 565 torr in a volume of 2.85 L. At 24.7 °C…

A: The density of He is : 0.122 g/L and Ar is : 1.22 g/L. It is given that both He and Ar has equal…

Q: In an aqueous solution at 25 °C, if [H₂O+] = 5.6 × 10 M, then [OH] is:

A: The objective of the question is to find the concentration of OH- ions in an aqueous solution at 25…

Q: Which reaction sequence best makes the following transformation? H H OMe OH LAH A. H3O+ KMnO4 H2SO4…

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