1. Diels-Alder reactions come in many different types. The following is an intramolecular example, in which the diene and the dienophile are linked together. Show the product of this reaction. heat

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Q: 1. Use the chiral drug below to answer the questions that follow: H -S orx X CO₂H (a) Circle and…

A: -> A functional group is a substituent or moiety in a molecule that causes the molecule's…

Q: how much energy is required to vaporize 48.7 g of dichloromethane at its boiling point. (31.6…

A: We need to find the energy required to vaporize.  Mass = 48.7 g Boiling point = 31.6 kJ/mol

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A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: The molar mass (to two decimal places) for Fe2(CO3)3 is

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A: ENERGY LEVEL DIAGRAM OF AN ATOM:--Energy level is orbit around the nucleus of atom. •Orbit has…

Q: 2. The equilibrium constant, Kc, for the following reaction is 10.5 at 350 K 2 CH₂Cl2 (g) → CH4 (g)…

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Q: What is the s character of sp3 carbon

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Q: What is the hydrogen ion concentration of the interstitial fluid with a pH of 7.4?

A: We know that:            pH  = -log [H+]

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A: Given reaction: X<->Y Keq = 5.66 The initial concentration of X = 0.1M We have to calculate…

Q: Now that you have the contribution from the X-19 isotope (2.715) and from the X-21 isotope (18.00),…

A: Given the contribution from the X-19 isotope = 2.715 amu contribution from the X-21 isotope = 18.00…

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Q: an introduction about electrolyzer and how do they work

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Q: Consider the following system at equilibrium where Kc = 2.90x10-2 and AH° = 198 kJ/mol at 1150 K. 2…

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Q: For the following isotope, selenium -77, indicate the number of protons, neurons, and electrons.

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Q: For the K shell, the four quantum numbers for each of the two electrons in the is state, in the…

A: We would use quantum number rules to determine the four quantum numbers for all electrons in L and M…

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Q: Problem 9: Solvolysis of the following cyclic chloroalkane yield two products corresponding to…

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A: Identify the molecularity of the given reactions.

Q: 1. How many grams of glucose would you need to make 500 ml of an 8% solution? 2. What is the percent…

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Q: Rewrite this measurement with a simpler unit, if possible. 2.4 2 g.mL2 mL's

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Q: Think about the distinction between slotted and pure ALOHA under light loads. Which one is the…

A: Here are the some points of distinction between Slotted and Pure ALOHA  In pure Aloha, any station…

Q: 5. Lance obtains a silvery metallic unknown. He weighs the metal and finds that he has 60.55g. When…

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Q: For each reaction below, identify the acid and the base нсон -о-н н CI CI-Sn-Cl -5 ći н- НӨ Н Н…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: How many copper atoms are present in a 2017 penny with mass 3.10 g? Modern pennies are 97.5% Zn and…

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A: In this question, we will selecting those statements which are exothermic process.  Exothermic…

Q: H C-CEC-CH3

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Q: Select the stronger acid: XX H H equally acidic

A: The strength of an acid depends on the stability of the structure formed after the loss of proton.

Q: In the molecule shown label the indicated bonds with either their hybridization (sp,sp2,sp3) or the…

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Q: The first-order rate constant for the decomposition of CH3N₂CH3, CH3N₂CH3(g) → C₂H5(9) + N₂(g) at…

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Q: 1. Butane, C4H10, is combusted with Oxygen forming CO2 and water. How many liters of CO2 are formed…

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Q: A 0.015 M benzoic acid with pH 3.01, has a hydrogen ion concentration of 9.7 O True O False

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Q: Lithium is the least dense metal known (D = 0.53 g/cm³). What is the volume occupied by 250 g of…

A: The formula of density can be used to calculate volume.

Q: Me & & Me cat. NaOEt EtOH Me &

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Q: A cylinder of helium has volume of 600 cm^3? The cylinder contains 200 g of helium at a temperature…

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Q: What is the meaning of the phrase "tare the mass of a piece of weighing paper?"

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Q: Chromium has four naturally-occurring isotopes: 4.34% of 50Cr, with an atomic weight of 49.9460 amu;…

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Q: Consider the following mechanism for the decomposition of ozone: 03(g) → O₂(g) + O(g) 03(g) + O(g) →…

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Q: 1. Can you name an organic compound using rules of nomenclature for inorganic compound? why or why…

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Q: The general molecular formula of the compound shown is an example of a(n): a) primary amine b)…

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Q: 1. How many grams of water are produced from 100 grams of oxygen?

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Q: How many moles of nitrogen atoms are there in 1.64 x 1023 molecules of dinitrogen trichloride,…

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Q: What is the partial pressure of CO2 (in atm) above a solution if if 8.86 g are dissolved in 371.7 mL…

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