What is the IUPAC name of each of the the following? CH3 O CH3CHCHÖNH₂ CH3 CH3 O CH₂CHCHCH CH3CHCHCNHCH₂CH3 CH3

Q: Precise measurements give the following masses: nuclide mass 27 13 Al 26.98154 u He 30. ISP 4.00260…

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Q: Reaction with Neutral KMnO4 Balanced equation Phenol + C H O + KMno 66

A: Balanced reactions are those reactions in which there are equal number of atoms  on both reactant…

Q: TRAMITTANCE 40 20 3500 4000 Copyright © 1994 1H 3.5 Proton SE 2004.05- 5000 Carbon 13 3.0 60 2500…

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Q: Precise measurements give the following masses: nuclide 238, 92 234, 90 4 238. 92 U He U mass…

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Q: Please answer correct with explain.

A: This is an example of ester Claisen condensation reaction. In first step enolate ion is formed which…

Q: Select all the following statements that are correct. A. A positive Tollens' test forms a silver…

A: We have to identify the correct statements among the given statements. The given statements are A…

Q: Indicate the relationship betwwen each of the following pairs of moelcules as: a) identical; b)…

A: we have to determine the relationship between the given structures

Q: The rate of 222Rn →218Po is k = 2.1*10-6 s-1. What is the lifetime of 222R? What is the half life?…

A: First order reaction.

Q: Draw resonance contributors for the following ion: CH,C-CH-CHCH, CH₂ Draw all possible resonance…

A: Resonance structures are various forms of the same molecule where the electrons have transferred…

Q: Sodium chloride solution . . . . . . . . . . . . . . 0.9% w/v             Purified water, q.s. . .…

A: Stock NaCl solution concentration, C1 = 1/10 = 0.1 fraction = 0.1 x 100 = 10 % w/v Volume of stock…

Q: % Transmittance 100 50 a) 0 4000 inH₂ NH₂ b) 3000 g 2000 NH₂ d) hemistry Steps 1500 Wavenumber…

A: With the help of IR we can identify presence of functional group in the molecule.

Q: 3-methylpentan-2-ol ZnCl₂ C6H14O + HCI 2,3,3-trimethylbutan-2-ol C4H10O + HCI ZnCl₂ C7H16O + HCI…

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Q: Which of the following is not a characteristic of an ideal recrystallizing solvent? It is…

A: Recrystallization is a process of purifying an impure compound by dissolving it into an appropriate…

Q: Analyze the reaction schemes below and state (with reasons) whether the reaction conditions supplied…

A: This reaction is about substitution reaction versus elimination reaction. They often compete with…

Q: Noel needs a solution of sodium sulfate for an experiment. How many grams of sodium sulfate must…

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Q: c) Determine the number of H nuclei that need to be consumed every second to power the luminosity of…

A: 4 1H1+ + 2e- = 2He4 + 2ν + 6γ + Energy Energy released by the…

Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

A: A bond is generally considered as polar if the electronegativity difference between two atom is…

Q: A sample of fresh grapefruit juice was filtered and titrated with the above I2 solution. A 100-mL…

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Q: A mixture of krypton and argon gas is expanded from a volume of 64.0L to a volume of 94.0L , while…

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Q: Calculate the standard enthalpy change for the reaction at 25 °C. Standard enthalpy of formation…

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Q: Describe the reason why the pH of the reaction medium affects the rate of coupling of the…

A: In this question we are required to answer why the pH of the reaction medium affects the rate of…

Q: proposed Lewis structure :Z: :0: .. N 01 C1: H-C=C-H :F=0=F: Is the proposed Lewis structure…

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Q: (b) a OH OH Hemiacetal: Acetal: + CH3CCH3 Draw Your Solution

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Q: Examine the reaction/mechanism provided for the acid-catalyzed dehydration of 2-methyl-2-butanol.…

A: Well, the reaction shown in the question is proceed via two-step. In the first step -OH group is…

Q: First, as some revision, write out the detalled mechanism for these steps. HNO₂ + H₂SO, NO₂ NO₂ .NO₂

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Q: the reaction of arsenic with bromine, AsBr5 will form only when excess bromine is present. Write a…

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Q: Provide the balanced equation for these compounds with positive oxidation reaction result. a)…

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Q: A. How many grams of calcium carbonate, CaCO3 are needed to produce 435 mL of carbon dioxide gas at…

A: A)  Given, CaCO3 + 2HCl ----> CaCl2 + CO2 + H2O At STP, Volume of CO2 produced = 435 mL = 0.435 L…

Q: When a capillary tube is dipped vertically in mercury level gets depressed by 1.54 cm w.r. to outer…

A: Given :-  Depressed hight in hg( Mercury) = 1.54 cm or 1.54 ×10-² m.  As we know :-   Density of…

Q: should you expect in an ir for an ketone

A: This question belongs to IR Spectroscopy .

Q: Consider the following two isothermal monatomic ideal gas expansion processes. Path A: Sudden…

A: Reversible Process: It is the process in which systems and surroundings can be changed back to their…

Q: TAMSIFIANCE 20 solid sample KBr pellet 4000 3586 Copyright © 1994 AH 11.6. PPK Proton NMR 180 108月…

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Q: Cesium-137 is radioactive and has a half life of 30. years. How much of a 8.10 mg sample would be…

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Q: CH3 CH₂ CH3 CH3 CH₂3 CH3

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Q: 2. Prepare a molecular orbital energy-level diagram for the cyanide ion. b) What is the bond order…

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Q: Br CH₂ Br H₂O 110 °C a CH₂

A: In an SN1 reaction the leaving group departs in the rate determining step to produce carbocation…

Q: An isotope of mercury, Hg-190, decays into Au-190 and Pt-186. Identify the type of nuclear reactions…

A: Well we know nuclear decay is first order reaction so relationship between half-life and decay…

Q: The act is to be the per te arte esents this reasons for a related to the recommend y neutron…

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Q: A student dissolves 10.3g of ammonium nitrate NH4NO3 in 300.g of water in a well-insulated open cup.…

A: According to the question, The mass of water is given by = (m) = 300 g The mass of the ammonium…

Q: 20 An attempt at synthesizing a certain optically-active compound resulted in a mixture of its…

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Q: Place each transition metal aqua complex into the appropriate category for ligand substitution…

A: Kinetically labile complexes has rapid substitution of one ligand by another .The half life for this…

Q: 1. Write the equation for dissociation for each of the following salts. In addition, write a Ksp…

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Q: QUESTION 2 6.2 liters of an ideal gas is contained at 3.0 atm and 37 °C. How many moles of this gas…

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Q: The predominant forms of heavy metals (Zn, Pb, Fe, Cu, Ni, etc.) in aerobic sediments are the…

A: According to the question the reaction is as follow,   Pb(OH)2s + CO2aq ↔ PbCO3s + H2O The standard…

Q: 4.900g of acetylene C2H2 are put into the "bomb" and similarly completely burned in an excess of…

A: Heat (q) gained or released is calculated using the following formula- q = m×C×∆T where m is the…

Q: Draw phosphorous trichloride (PCI3) on some scratch paper and answer the following questions: PCI3…

A: PCl3 has three bonds. One bond is form with the help of two electron. So, there is six bonding…

Q: ass change of Nickel Electrode is wrong, please fix

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Q: Experiment: One mole of purple-coloured potassium permanganate is added to a colourless unknown…

A: Experiment : One mole of purple coloured potassium permanganate is added to a colourless unknown…

Q: sider the following three-step mechanism: i) 2A → B + C fast ii) C + B → D slow iii) D + E → F fast…

A: Molecularity is the sum of the stoichiometric coefficients of reactants in a chemical equation.

Q: Test Analysis Analysis 1 Analysis 2 Analysis 3 Oxidation Lucas Test + + Test Done Lucas Test +;…

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