If the following equation was balanced, the coefficient of water would be: Fe + H2O → Fe2O3 + H2

Q: What is the kinetic energy of a particle described by the wavefunction cos(kx)? h² d² 2m dx² KE =-

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Q: what is the line structure of (CH3)2CH(CH2)2CHO?

A: Answer:Line structure is a way of representing an organic molecule using simple lines where each…

Q: 1. For the following reaction, OEt ethyl 2-phenylacetate C10H12O2 164.20 g/mol 1. NaOEt 2. H3O+ алд…

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Q: Give the IUPAC  name for each molecule.

A: we have given two molecules and we have to find their IUPAC names.

Q: *15.15 Write the expression for K, for the following reactions. In each case indicate whether the…

A: The objective of the question is to write the expression for the equilibrium constant (K) for the…

Q: i) mm Starting compounds Br HC=CH ii) Br CH3 "ОН Br iii) ого the only product

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: A common technique for forming metal electrodes on electronic devices is evaporation in a vacuum. In…

A: The enthalpy of vaporization (Hvap) for gold is 310.9 kJ/mol The molar mass of gold (Au) = 196.97…

Q: How many grams of salt are there in 6.3mL of solution that has a concentration of 2.3g/mL? Report…

A: Volume=6.3 mLconcentration=2.3g/mLmass of salt=?

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

A: Isotopes are the species of same element having same atomic number but different atomic masses due…

Q: Question 1 At the same concentration, which of the following solutions has the lowest pH at 25°C?…

A: pH stands for power of hydrogen. pH is defined as negative of logarithm of hydrogen ions.…

Q: Assign the absolute configuration of the stereogenic center in the following molecule. Select an…

A: Cahn Ingold Prelog rules:1) Give the priority to the substituents attached at chirality center…

Q: The structure below has an unusually large dipole. Draw an aromatic resonance structure that…

A: Concept of Resonance; When all the properties of a molecule cannot be explained by a single…

Q: Which of the following compounds exhibit optical isomerism? (i) cis-[Co(NH,),(en),] (iii) [Co…

A: Optical isomers have same molecular formula but different spatial arrangements and hence they are…

Q: Does the 1H NMR, IR, and carboxylic acid test results agree? Explain why or why not,

A: Spectroscopy is an analytical technique based on the absorption of radiation by a compound and is a…

Q: Assign/label all the relevant proton signals in the 1H NMR to the protons in the product. It is not…

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Q: The synthesized sample of POS is rigid, strong, and impervious to gas diffusion. Given that the…

A: The question aims to determine the density of the sample prepared from the given information.The…

Q: Draw the organic salt product that forms when the following compound is treated with aqueous NaOH.…

A: From given question there is need to find when phenolic  compound react with aqueous NaOH .

Q: Predict the major products of this organic reaction: CI AICI 3 ?

A: Benzene gives an aromatic electrophilic substitution reaction.  When the benzene reacts with an acyl…

Q: Draw the best Lewis structure of CO32-. What is the formal charge on the three oxygens?

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Q: 4. Propose a valid synthesis:

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: The decomposition of SO2Cl2 is first order in SO2Cl2 and has a rate constant of 1.42 x 10-4 s-1 at…

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

Q: In the empty box, provide appropriate reagents and reaction conditions necessary to convert…

A: Here we have to acetylation to alcohol group to protect alcohol group.

Q: What ions are formed by sodium and sulfur? What compound would be formed by these ions?

A: In chemistry, knowing an element's reactivity and chemical characteristics is dependent on how it…

Q: 13. Predict the products HO OH PCC XS Jones Et MgBr

A: Primary alcohol : The alcohol which is attached to that carbon atom which is directly attached to…

Q: 2. A half-cell containing Ca and a solution of Ca²+ was combined with a half-cell containing Cu and…

A: The objective of the question is to understand the reactions happening in a voltaic cell made up of…

Q: You are given the solubility of NaCl in water at 25 °C is 360 g/L. Determine the concentration of…

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Q: please draw the H1 - NMR and C13-NMR structure of ethyl benzoate and label the H'd and C's and label…

A: Given ethyl benzoate. draw the 1HNMR and 13CNMR spectrum and label the H's and C's.

Q: Draw the structural condensed formula of 4-methyl-1-pentyne.

A: Answer:-This question is answered by using the simple concept of writing the condensed structural…

Q: III > f. Is the density of the solution an intensive property or an extensive property? 8. Create…

A: The density of a solution is an intensive property. Intensive properties do not depend on the amount…

Q: You wish to make a standard chloride solution with an approximate concentration of 10.0 ppm. You…

A: The objective of the question is to determine the values of x and y and to choose which method is…

Q: A gas made up of atoms escapes through a pinhole 0.618 times as fast as O₂ gas. Write the chemical…

A: The rate of diffusion (R) of a gas is inversely proportional to the square root of molar mass (M) of…

Q: Identify the functional group(s) that appear in the molecule below. 000 OMe Aldehyde Alcohol Ester…

A: Organic compounds are formed by two main elements, carbon, and hydrogen. The specific group of atoms…

Q: Please draw out the mechanism for 2 - methyl-1 - propanol reacting with NaBr and H2S04 Also draw out…

A: The reaction of an alcohol with sodium bromide (NaBr) and sulfuric acid (H₂SO₄) typically involves…

Q: Indicate whether the following statements are true or false and explain your reasoning. a.…

A: Reason

Q: Predict the major product(s) for the following reaction. Excess HBr Heat ? Modify the given…

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Q: Draw the intermediate structure that forms based on the following curved arrows. (+)

A: Two reactants are given. One of the reactants is a carboxylic acid and the other one is a secondary…

Q: 1. Calculate how many grams of glucose would be required to prepare 400 ml of a 0.36M solution.…

A: The first question is asking for the amount of glucose needed to prepare a specific volume of a…

Q: 3. The following reaction represents the complete combustion of hexane, C6H14(), at SATP. C6H14(1) +…

A: Given,a. moles of carbon dioxide = 0.537 molb. mass of hexane = 25.0 kgc. heat = 1.0 x 105 kJ

Q: Metallic nickel crystallizes in a face-centered cubic lattice, with one Ni atom per lattice point.…

A: This problem is based on solid state. Here, we are given a face centred cubic lattice (F.C.C.…

Q: 300 cm3 of water is added to a solution of 200cm3 of 0.5 mol dm-3 sodium chloride. What is the…

A: The objective of this question is to find the concentration of the new solution when water is added…

Q: What is the structural formula for the molecule CH₂?

A: From given question there is need to find structural formula of methylene ( CH2)

Q: Some N₂ gas is mixed with some O₂ gas, and the sketch below shows a representative sample of the…

A: The mole fractions are calculated using the following formulae.

Q: How many moles of O2 does each Co(salen) molecule absorb? (draw a structure of the oxygenated…

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Q: What type of bond is present in each of the following molecules? a) CO b) CaO c) NBr3

A: The objective of the question is to identify the type of bond present in each of the given…

Q: For the Diels-Alder reaction, the product's skeletal structure and configuration at the bridgehead…

A: Diels-Alder reaction is a cycloaddition reaction in which diene and dienophile react together to…

Q: -) While working with a deep-sea submersible vehicle, you attach a collapsible air bag to the side…

A: At the surface,Volume = V1 = 275 L.Pressure = P1 = 1 atm.Depth = h = 2490 m.

Q: Isotopes 133I55 experiences β- decay with half-life T=20.8 hr and transform into 133Xe54 which in…

A: In the given question we have to calculate the initial quantity of CaI2.The activity of a given…

Q: What is the mole’s role, and importance in the application of chemical reactions in society,…

A: The objective of the question is to find the importance of the chemical reaction.A mole is a unit or…

Q: buffering graph. On a graph show the expected pH behavior of a sample of H2 CO3 while adding OH-.…

A: The titration curve shows the pH change occurring during the reaction between an acid and a base.…

Q: What is likely to have happened when an electron in an atom undergoes a transition from a lower…

A: the process of movements of electrons from either lower orbit to higher orbit or higher orbit to…