Based on the following 'H NMR spectrum, select the hydrogen on the structure that corresponds to the indicated signal. PPM На CI He

Q: Calculate the absolute entropy of 0.385 moles of argon gas at 30.0 bar. 48.7 JK 1 Calculate the…

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Q: Propane (C3H8) reacts with oxygen gas to form carbon dioxide and water. If 3.7 moles of propane…

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Q: I still do not understand , mathematically, why this is the system we should use and how it is…

A: The pKa can be taken in the range of pH ± 1

Q: Consider the reaction: NO,(g) + CO(g) → NO(g) + CO,(g) How many electrons are transferred in this…

A: Oxidation: increase the oxidation state. It loses electrons. Reduction: Decrease the oxidation…

Q: Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric…

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Q: rodns is moS NH2 CH,CHCH, NH, IZ

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Q: Warning! 1. Us only grocery store bought items. 2. Only use clean measurement devices from the…

A: The number of moles of a substance can be calculated by using the formula  moles = mass / molar mass…

Q: LOCH3 OCH3 OCH3 OCH3 OCH3 II IV

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Q: Compute the standard entropy change for the following reaction: Fe2O3(s) + 2Al(s) → Al2O3(s) +…

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Q: omfirntakeAssignment/takeCovalentActivity.do?locatorsassignment-take Baview Toplen) Raforences) Use…

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Q: Answer the given questions. Write down your answer clearly. 2. Which is the industrial preparation…

A: The number of moles of reactants will be calculated using the unitary method as shown in the…

Q: pH

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Q: Match the following samples of hydrocarcon (Column A) to its appropriate physical property and…

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Q: What is the maximum velocity in the Michaelis-Menton kinetics?

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Q: Solve the following 1. 108 grams of water is produced when toluene is burned. There are no carbon…

A: (1) Given that -  Mass of water produced = 108 gram  Then number of moles of water are -  Mole =…

Q: Provide a systematic name (IN SMALL LETTERS except for E/Z and R/S, NO SPACES) for each of the given…

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Q: mass of KIO3 = 0.9290g titrated volume Na2S2O3 = 28.88mL standardisation sodium thiosulfate

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Q: We must first calculate the mass defect (Am) for 56Fe. Since atomic masses (which include the…

A: The actual mass of Iron-56 ( 56Fe26 ) is 55.9349 and mass of a proton (1H1) = 1.0078 . Here, we have…

Q: For the reaction below, Kc = 9.2 × 10-5. Note Kc is sometimes called K. %3D What is the equilibrium…

A: Given equilibrium reaction is  A(aq) + 2B(s) ⇌ C(s) + 2D(aq)  Equilibrium constant , Kc = 9.2×10-5…

Q: . h. CH3 ОН `OH CH3

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Q: Experiment # 2: ELECTROCHEMICAL CELLS I. Overview II. Data and Results. A. Results and Observations:…

A: A. Results and Observations :  1. Voltaic Cell    OBSERVATIONS Cu - Al cell copper aluminium…

Q: Methanol and ethanol are separated in a capillary GC column with retention times of 370 and 385 s,…

A: The solution of the question is given below:

Q: Balance the equation: * Ca + AlCl3 CaCl2 + Al

A: we are given :  unbalanced equation :   Ca   +   AlCl3      ------------->     CaCl2      +   Al…

Q: Q3.Define the substitutional solid solution types with diagram.

A: A substitutional solid solution is a mixture of two types of atoms in which one atom can replace the…

Q: How many α and β particles are emitted when U 238/92 decays to Po 218/ 84?

A: Given: U23892 decays to 84Po218 α particle means 2He4 β particle means -1eo

Q: In the chemical reaction between 2-chloro-2-methyl-propane and ethanolic silver nitrate solution, a…

A: A substitution reaction is a reaction where one group is substituted for another group in a single…

Q: antifreeze solution is prepared containing 50.0 cubic centimeter of ethylene glycol, C2 H6 02…

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Q: 1 example for organic substitution reaction show: a. the overall reaction (reactants --> products)…

A: Please find your solution below : Substitution reactions of organic compounds are the reactions in…

Q: Calculate the standard reaction enthalpy in J/mol at 315 K for the reaction A+B AB with…

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Q: The graph below shows the results obtained by titrating a different weak acid, H2Y, with the…

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Q: Which of the following statements about a p* antibonding molecular orbital is true?   A pi*…

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Q: Calculate the standard enthalpy of vaporization of methylbenzene (see question 1) at the standard…

A: Ans. The standard enthalpy of vaporization is given by rearranging the Claperon equation…

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Q: Help with the structure of 2-chloro-2-phenylacetic acid

A: Given :- name of compound = 2-chloro-2-phenylacetic acid  To draw :- structure of compound

Q: State the effect that dissolving a solute has on each of the following physical properties of a…

A: Collgative properties are also known as democratic properties as these properties depend on the…

Q: An element X exists as two isotopes - 46X and 49X and weigh 45.95 amu and 48.95 amu, respectively.…

A: Given :-  Atomic wt.of 46X = 45.95 amu  Atomic wt.of 49X = 48.95 amu  Average atomic wt.of X = 46.66…

Q: Q1. Fill the blanks 1- The formation of metal alloys system consist of ,1...,2...,3..,4...,5..,6..…

A: 1. The formation of metal alloys system consist of, 1. Swaged the metal cylinder, 2. Rolled and cut…

Q: non a जाज्ना व Jotanced greaption- १ AJ(S) + 3 H3sou(c० ->Hlo. (डoपानुब) + 3h,55) गाए्e फर OCa…

A: Given:: Moles of Al = 1.18 mol moles of H2SO4=1.14 mol Theoretical yield of Al2(SO4)3=?

Q: Whicj of the following statements are true? which are false? Why is each true or false? a. If a…

A: We are authorised to solve only first three subparts of a question. Please post rest of the subparts…

Q: which is the best leaving group? explain why. A)C6H5CH2Cl B)C6H5CH2Br  C)C6H5CHCl2 D)C6H5CHClBr…

A: To answer the question which molecule has best leaving group.

Q: IDEAL GAS LAW PV = nRT 2. Show that the ideal gas law can be used to determine the molecular weight…

A: The ideal gas law is: PV = nRT Here, P is the pressure, V is the volume, n is the number of moles of…

Q: Stearic acid (SA), oleic acid (OA) and linoleic acid (LOA) have 0, 1 and 2 double bonds in their…

A: Krafft point is the minimum temperature at which a surfactant form micelles. The solubility of ionic…

Q: 1. What are prime and sub quantum numbers? With examples. 2. What is the octet rule? With examples.…

A: 1. The principal quantum number, n, describes the energy of an electron and the most probable…

Q: The 'H NMR shown below belongs to a compound with the formula CaH»Br. Give its structure and assign…

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Q: As a Pharmacist in a manufacturing firm, you are asked to prepare a 2.5L Simple syrup. To continue…

A: To choose true or false

Q: 4. Arrange the following gases based on increasing average speed. (He, Ne, Ar, Kr, Xe). 5. If one…

A: According to kinetic molecular theory, the average speed of the gases is given as,…

Q: 2. A 0.72 g sample of polyvinyl chloride (PVC) is dissolved in 250.0 mL of a suitable solvent at…

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Q: Can you please help show how to appraoch this problem and eleaborate the steps.

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Q: 'N: `CH3 H3C

A: We have to carry out the given transformation.

Q: Identify if the statement is true or false. A 0.3450 Molar of a generic acid has been prepared. It…

A: Given :- [HA] = 0.3450 M  Kb = 3.91 x 10-10  pH = 3.7  To determine :- whether the pH value…

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.