equilibrium), Flavylium cation +H2O + heat ↔ Hydrated flavylium + OH- (colored) (colorless) For the reaction above, which of the following is TRUE? a.None of the choices is correct. b.Placing the solution in cold ice bath will lead to discoloration. c.Adding HCl will lead to formation of more flavylium cation. d.Decreasing the pH of the solution will lead to a colorless solution.

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Q: Chemistry 3-methylbutane is an incorrect IUPAC name for an organic molecule. What is the correct…

A: Given,  The incorrect IUPAC name of the molecule is 3-methylbutane the correct IUPAC name is:

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Q: QUESTION 3 a) Propose a synthesis route to prepare 3-ethylpentan-3-ol from 1-bromopropane. Note that…

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Q: B. What would be the volume of 0.02N H2SO4 needed to titrate 100 ml of paregoric if the sample…

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Q: A 0.750 M solution of ethanol (molar mass = 46.0 g/mole) has density 0.900 g/mL. What is is its…

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Q: Without using a calculator, which has the greater mass: One mole of carbon atoms or one mole of…

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Q: For what anions are most of the compounds usually insoluble?

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Q: 19. What is the expected major product for the following reaction? e. b. C. d. a. MeOH [H₂SO4) OMe Y…

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Q: 1. Using any reagents necessary, propose an efficient synthesis for each of the following…

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Q: Suggest mechanisms for these reactions that lead to the formation of product A. + NH3 NH PhCHO Ph A

A: In the given reaction sequence, imine is the intermediate and reacts further with benzaldehyde to…

Q: A certain catalyzed reaction is known to have an activation energy E= 74.0 kJ/mol. Furthermore, the…

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Q: Which liquid would have the highest vapor pressure at 25 degrees Celsius?  a. CH3-OH b. CH3-O-CH3…

A: Since, Vapour pressure calculate in terms of intermolecular forces. More the intermolecular forces,…

Q: In the electrolysis of an aqueous AgNO3 solution, 0.58 g of Ag is deposited after a certain period…

A: Here we have to 0.58 g of aqueous solution of AgNO3 is elctrolysed . We have to determine the amount…

Q: Glutathione (or GSH) can form a disulfide bridge with another glutathione molecule via radical…

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Q: pick the correct statement a. On the periodic table, atomic size generally increase across a period…

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Q: Given that the Cathode Half reaction is 4H2O + 4e- →2H2 + 4OH- and the anode half reaction is O2 +…

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Q: How many unpaired electrons would you expect for the complex ion: [Co(NHMn)]4+? 0 1 04 02 Oo O 3…

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Q: Scenario/condition Parameter Calculated concentration of HCI titrant Calculated amount of NaOH in…

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Q: Illustrate hydrogen bonding in simple molecules (hydrogen donor, hydrogen acceptor)

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Q: What is the IUPAC name for the following compound? NH₂

A:

Q: To a test tube containing 5.0 ml of 1.00 M NaOH at 27°C in a calorimeter, 5.0 ml of 2.00 M HNO3 at…

A: To a test tube containing 5.0 ml of 1.00 M NaOH at 27°C in a calorimeter, 5.0 ml of 2.00 M HNO3 at…

Q: 10 go for O -+-+3 O synthesis the following product below

A:

Q: From among the given compounds, choose the reactant(s) for each of the reactions described below and…

A: here we are required to predict the product of the reaction

Q: 1

A: from the table: Y= E/V + (0.1183V)log bX= (b/b0)1/2Intercept = 0.2684 = E0

Q: 3: In the second part of the experiment, a solution containing 1.60x10-³ M Fe³+ and 4.00x10-4 M SCN…

A: Plot the calibration curve using the data in given table.  Initial concentration of SCN- in the…

Q: Nibromethane undergoes combustion CH3 NO₂(1) + according to - - O2(g) A -CO₂(g) + H₂O(g) + - N₂cg- a…

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Q: Consider the reaction at 25 oC: 4NO(g)2N2O(g)+O2(g) Calculate ΔGo for the system at equilibrium…

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Q: Question ? Provide a synthesis of the given target compound from the given starting material. OH L…

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Q: do mechanism for first question and must also do 2nd

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Q: Provide a structure for the compound with molecular formula C5H₁00 and with the following…

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Q: 1. STRUCTURE-DESCRIPTION Draw the structure of a compound that fits the given description. 1. the…

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Q: please give the E° of this equation!  Cr(NO3)2    +   AgNO3  →   Cr(NO3)3   +   Ag

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Q: 11. Predict the product when cis-3-methylcyclopentanol is treated with TsCl/pyridine, followed by…

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Q: Which liquid would have the highest boiling point?  a. Ch3-OH b. CH3-O-CH3 c. CH3-Ch3

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Q: A weak acid has a pKa of 8.03. What is the pH if the solution has 9,860 times more HA than A-?…

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Q: CEC measurement did this calculation provide? C resulting from permanent charge on clays cal CEC at…

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Q: 3. Write the half-reaction for oxygen and the half-reaction for hydrogen in the redox reaction…

A: The balanced redox reaction is: 2H2O(l) → 2H2(g) + O2(g)(l)

Q: Given the following data: 2C6H6 (l)         +          15O2 (g)          →        12CO2 (g) + 6 H2O…

A: we have to calculate ΔG° for the reaction 6 C(s) + 3 H2(g)  --> C6H6(l)

Q: Use standard reduction potentials to find the equilibrium constant for the following reaction at 25…

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Q: Given y(x)=Nex where x goes from 0 to 2.46. The value of "N" required for normalization of y(x) is:…

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Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.