ง What is the AGrxn° at 298 K for

Q: Hydrolysis is defined as: 1.when an ester reacts with water to produce a carboxylic acid and an…

A: Note - Hydrolysis involve organic chemical reaction with water more than one product and generally…

Q: 4000 100 تعليل.ل.ل.ل.ل.ل 80 60 IR Spectrum 40 20 % of base peak 3000 10 43 40 13C NMR Spectrum 73…

A: This question need spectroscopic data analysis concept, IR, mass, NMR etc.

Q: What happens at the molecular leve that results in gas pressure?

A: Pressure is exerted by a gas when it is kept inside a closed container.  The pressure exerted by a…

Q: . Given the reactions b. 2 Z (aq) + W₂(s) → another spontaneous reaction would be Z,(s)+2X(aq) →…

A: First we need to arrange the given ions in their reducing strength order using the given three…

Q: 1. How many C=O IR stretches would you expect to see for these two molecules? He

A: The two molecules given contains two C=O bonds in it. We need to predict the number of C=O streching…

Q: A researcher exposes 11.89 g of pure iron to a stream of oxygen gas until it reacts to produce16.99…

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Q: #10) what is the missing resetant in this reaction / ++₂2₂0 回人。先 draw skeletal line Structure of R.…

A: ->When carboxylic acid reacts with alcohol it formed ester and water . -> Isomers are…

Q: What is the frequency (in hertz) of a 8.67 X 10-19 joule photon? Write your answer in Scientific…

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Q: (Show your work) Some damage to the ozone layer of the upper atmosphere might involve the reaction…

A: Since the reaction follows second order kinetics, i.e. the rate of the reaction will be proportional…

Q: QUESTION 3 A student cleans their round bottom flask and rinses it with acetone, but fails to dry it…

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Q: How many atoms of chlorine are in 15.5 g of C2Cl4? choices are a. 3.86 × 10^23 atoms b. 3.73 × 10^25…

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Q: 5. If 54.6 g of lead (II) chloride is produced in a chemical reaction, determine the molar…

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Q: Find ∆H for the conversion of 3.75 mol of the liquid compound A at 215.5 ºC and 1.00 atm to solid…

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Q: (1) Organic chemists frequently use skeletal models such as the cone the right the illustrate…

A: In the skeletal structure of the given organic compound corner represent carbon atoms and line…

Q: I need to make a solution of 50% ethanol in water (by mass). The partial molar volume of water is…

A: The given solution is 50% ethanol in water by mass. Assume the mass of solution be 100 g. Thus, mass…

Q: An electric current of 24.70 A transports 410. µC of charge: Calculate the time this took. Be sure…

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Q: If you combine 260.0 mL of water at 25.00 °C and 130.0 mL of water at 95.00 °C, what is the final…

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Q: 1. Which of the following represent impossible combinations of n and l?  (a) 1p, (b) 4s, (c) 5f,…

A: Since you asked for multiple question and no one specified that which is solve. So only solve first…

Q: (Show your work) The gas phase reaction below, obeys second-order kinetics. At a temperature of 20…

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Q: Write the empirical formula for at least four lonic compounds that could be formed from the…

A: Since, Empirical formula is the simplest ratio of its substituents present in the sample. Thus,

Q: Draw a condensed structure of 2-ethoxyhexane.

A: Condensed structures is the representing of all the atom in one line without any draw the line for…

Q: An electric current of 0.650 A flows for 1.0 second. Calculate the amount of electric, charge…

A: Electric current flown through the wire, I = 0.650 A time of flow, t = 1.0 s  Amount of electric…

Q: Br Br Mg ether + (CH3CH₂)₂CuLi OH PBr3 ether ether

A: One of the method which includes the alkylation of an organic compound is carried out by using…

Q: Classify each of these chemical compounds: compound PC1₂ Cu₂ S CH, CH₂OH type of compound (check all…

A: In this first question given three compounds. We have to classify  type of compound.

Q: 3. Propose an acetoacetic ester synthesis to make 5-ethyl-6-methyl-2-heptanone.

A: Acetoacetic ester or ethyl acetoacetate is an active methylene compound and thus help in various…

Q: If 1000 L of gasoline has spilled into the street (MW=117 g/mol, density=0.7 g/mL which is true for…

A: Given :-  Volume of gasoline (solvent) = 1000 L = 1000000 mL  Molar mass of gasoline (solvent) = M1…

Q: 12. Consider the combustion of octane given by the following UNBALANCED equation. CgH18 +0₂ →_CO₂…

A: #12: (a): The unbalanced chemical equation is: C8H18 + O2 → CO2 + H2O  In chemical equations…

Q: Malonic ester synthesis 4. Write the reaction showing all intermediates when H₂C(CO₂Et)2 (diethyl…

A: This is Nucleophilic substitution reaction. NaOEt (sodium ethoxide) is a strong base it abstract…

Q: Using the standard enthalpies of formation, what is the standard enthalpy of reaction? CO(g) +…

A: Since, The standard enthalpy of the formation is defined as change of enthalpy of 1 mol of the…

Q: Q1) Plot the on y-axis and time on x-axis. conductance

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: For equilibrium 2, state one factor why the axial form is more stable than the equatorial form.

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Q: 4 Laundry bleach such as Clorox is a dilute solution of so- dium hypochlorite, NaOCI. Write a…

A: In the given question we have to write the balance net ionic equation,  the reaction between NaOCl…

Q: Before the development of reliable batteries, miners lamps burned  acetylene ( C2H2 26.04g/mol)…

A: Answer: This question is based on stoichiometric calculation where we have to convert moles of C2H2…

Q: Identify the atom with the ground-state electron configuration shown for its valence shell. 4s²3d¹0

A: Ans: Zinc(Zn)

Q: If 71.5 mol of an ideal gas is at 2.93 atm at 95.90 °C, what is the volume of the gas? V =

A: Given :-  Moles of ideal gas = 71.5 mol  Pressure of ideal gas = P = 2.93 atm  Temperature of ideal…

Q: When ionic compounds dissolve, what is broken? A. ions B. chemical bonds between ions C. chemical…

A: When equal number of cation combine with equal number of anion then formation of ionic bond.

Q: 1- Calculate I (ionic strength) for a solution that is 0.5 molal in KCI and 0.2 molal in K₂Cr₂O₂.

A: The ionic strength of a solution is a measure of the concentration of ions in that solution.  Note:…

Q: 3. Deduce the structure of each boyed intermediate and products in the following reaction sequence…

A: The above reaction is Wittig reaction, in which a carbonyl compound transforms into an alkene…

Q: onsider these reactions, where M represents a generic metal. 2 M(s) + 6HCl(aq) → 2 MC1₂ (aq) +…

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Q: What is the potential? Fe³+3e¯ → Fe(s) (ac) Which would be the cathode and which would be the anode?…

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Q: 1. For the consecutive reaction below, write and equation for the rate of formation of P (dp/dt) in…

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Q: HgOA), H₂O/THE NaBH

A: There are certain oxidising agents which oxidizes alkene to an alcohol.Some oxidizing agent oxidizes…

Q: A chemist prepares a solution of sodium bromide (NaBr) by measuring out 73. mg of NaBr into a 100.…

A: We have to calculate the molarity of Br-

Q: For the following reaction:   4Cr(s) + 3O2(g) à 2Cr2O3(s)   Starting with 10.4g of O2, how many…

A: Mole is equal to the mass of substance divide by it's molar mass

Q: Correctly name the compounds or write the formulas. Identify each compound as molecular,…

A: This problem is actually based on general organic and inorganic chemistry. We have to write down or…

Q: 5 What is the standard enthalpy of formation of this isomer of C₂H₁g (g)? AH; =

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Q: This molecule can be the product of which two organic compounds?

A: We know, we can prepare Ester from the reaction of carboxylic acid and alcohol in presence of a…

Q: VIII. Assign R, S configurations to each chirality center in the molecule below. Br CH3 X OH CH3 I I…

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Q: The commercially available soda (water and CO2) siphon uses one 8-gram cartridge of carbon dioxide…

A: Partial pressure of CO2(g) inside the jug, PCO2 = 6 atm  The Henry's law constant for CO2(g) at 25…

Q: Draw the structures of organic compounds A and B. Omit all byproducts. Compound A Mg ether Compound…

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