a,B-Unsaturated aldehydes and ketones can undergo reaction with nucleophiles at the B carbon, as shown below. + :Nu-H Nu H a. Draw a resonance form for the unsaturated carbonyl that accounts for this reactivity. b. This reaction is called reaction. a 1,2-conjugate addition. an electrophilic addition. a direct addition a 1,2-addition. a. b. С. d.

Q: malonitrile (C -xylene (CH (1) + O₂(g) 1 many gram plete ammo.

A:

Q: Production of 0.005 M I; Solution Dissolve 10 g KI in 20 mL of deionized water in a 150 mL capacity…

A: Molarity: Number of moles dissolve in per liter volume of solution is called as molarity. It shows…

Q: 2. A student performs the NaBH4 reduction of the triketone shown below (note that the equation is…

A:

Q: Identify mitigating measure/s What should be the appropriate response to minimize harm Karen is…

A:

Q: 5 grams of cereal was crushed and dissolved in 25 mL water and placed in a dialysis bag. This sample…

A:

Q: 17. V2Os + Д —V+ 02- 18.Al(COз)з + д — AlОз + CO2- 19.AI(HCО3)з +д — Al-Оз + CО2 + H20 %3D

A: Balanced equation and to identify its type of reaction---

Q: Concentration of AR Stock Solution (μMμM) 42.7461 42.7

A: Given DataConcentration of AR Stock Solution (μM)42.746142.7To determine:

Q: (2 mins) Directions: Identify the word(s) being described by each statement. 1. The process which…

A: The words to be identified which describe for each statement are as follows.

Q: A weak base is dissolved in water with a concentration of 0.150 mol/L. The Kb value of the base is…

A: To calculate the pH of a weak base , we would first write its reaction with water . Base would gain…

Q: Aside from the organic molecule, what product is formed in the reaction? Reaction mechanisms of…

A:

Q: It's the question "calculate the pH of a 0.10M hypochlorite acid,HClO solution."  Ka=2.9 x 10-8

A: Given, Ka = 2.9 × 10-8 [HClO] = 0.10 M

Q: 7.5 7.24 7.25 7.27 7.29 -7.21 0.60 U 7.0 Unknown B-C7H8O 6.5 6.0 5.5 5.0 4.48 0.25 4.5 4.0 3.46 0.13…

A: Given question is related to drawing the structure of unknown compound B , by analysing the given…

Q: enthalpy change for the

A:

Q: Please complete the following table pH 3.5 1 10 8 [H+] 5.8 x 10-4 2 12 5 [-OH] 4.2 х 10-2 3 9 РОН…

A: The given question contain four parts. I am going to solve only three. For the answer of next…

Q: pka E

A:

Q: What is the pH of 10.00 M of maelic acid where its Ka1 is 1.3 x 10-2 and Ka2 is 5.9 X 10-7? pH =…

A:

Q: Calculate the concentration of atmospheric carbon compounds in ppbv using the data in the table…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 2. Determine the concentration (mg/m and ppm) of benzene in a closed room (300 m³) if 3.20 grams are…

A:

Q: Retype each equation into the adjacent box. Use the XY button for superscripts and the X, button for…

A: Subscripts are often used in chemical formulas to indicate the number of atoms present in molecule…

Q: Complete the balanced chemical reaction for the following weak base with a strong acid. In this…

A: Acid are the substance which gives H+ ions in solution and pH value less than 7. Base are the…

Q: What is the KM of the enzyme in the data depicted below?

A: Given is data graph.KM of the enzyme is Michaelis constant. It is the concentration of substrate…

Q: 11-5. Write the stepwise acid-base reactions for the following species in water. Write the correct…

A: Basicity is defined as the electron donation ability of a molecule.  If it is able to donate…

Q: The concentration of Ba(1O3)2 in H2O at 35°C (Ksp = 3.00 x 10-9) Ba(103)2 (s) %3D Ba2+ + 2103 O 5.23…

A:

Q: Calculate the average molecular weight of Chlorotoxin

A: Step 1: take all the peak value  Step 2: take the average of it Step 3: finally get the average…

Q: NazS (1) + CDNO3 (1) → CdS (s) +2NaNO3 (1) is which type of reaction? double-displacement…

A:

Q: A person is out on the beach for about 1 hour without sunscreen. The amount of UVA radiation hitting…

A: GIVEN  The amount of UVA radiation hitting a surface =80 W/m2 So half of that absorbed by skin…

Q: Balance the equations below (if there is only 1 then put 1) and identify Type of reaction (use these…

A:

Q: Balance the following chemical reaction and determine the coefficients of Fe2(SO4)3 and H2O,…

A: given chemical reaction, FeSO4 + KMnO4 + H2SO4 → Fe2(SO4)3 + MnSO4 + K2SO4 + H2O

Q: Calculate the pH of a 0.0567 M solution of ascorbic acid H2C6H6O6. The Ka, of ascorbic acid = 3.1 x…

A: Step 1: Ascorbic acid ionizes in solution according to the chemical equations…

Q: CH3 НО ОН CH3 H Cortisol a) NaCN b) H3PO4 85% c) NABH4 .. I sבוווי

A: The question is based on the concept of organic reactions. we have to identify which of the…

Q: Which of the following polymers represents a polyester? A) Compound I B) Compound II C) Compound III…

A: In polyester compound there will be repeating ester (-COOR) unit . And here ,among the four…

Q: s, 9H s, 2H s, IH 12 10 8 4 2 -2 HSP-03-150 ppm но. O 1.A O 2. B O 3. C O 4.D O 5. E

A: The number of peaks in 1H NMR indicates number of nonequivalent protons present the given organic…

Q: Statement 1: To extract a strong organic acid, a strong base like 10% NaOH is used. Statement 2: To…

A: To select the correct response.

Q: Explain the Enzyme assays for soils?

A: Enzyme assays are based on the measurement of how fast a given (unknown) amount of enzyme will…

Q: I need this answered with four significant figures

A:

Q: HC2H3O2 (aq) + NaOH (aq) ----> NaC2H3O2 (aq) + H2O(l) Trial  Vi (mL) Vf (mL) 1 2.25 15.76 2     3…

A:

Q: If an acid with a pKa of 5.0 is in an aqueous solution of pH = 5.5, what percentage of the acid is…

A: If the pH is greater than pKa then deprotonation occurs and it exists in deprotonation form. While…

Q: ra balanced equation for the complete combustion of liquid C3H60.

A:

Q: Justify your answer with calculations of partial charges on these amino acid side chains at pH =…

A: Answer part (c) only

Q: Give the clear handwritten answer .

A: Structure of Z-isomer can be drawn in the following way

Q: The concentration of Ba(103)2 in H2O at 35°C (Ksp = 3.00 x 10- %3D Ba(103)2 (s) - Ba²* + 2103 5.23 x…

A: Ksp = 3.00 × 10-9  Concentration of Ba (IO3)2 = ?

Q: HSiCl3 +H2O −→H10 Si10 O15 + HCl Rewrite the Equation and show work

A:

Q: Trace the route of the nutrients PO43- carried by river runoff to a seagrass ecosystem. Indicate the…

A:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: The complex reactions are those which occurs in two or more steps. Each step of the complex reaction…

Q: Calculate the pH of a 0.471 M aqueous solution of diethylamine ((C₂H5)₂NH, Kb = 6.9x10-4). pH =…

A:

Q: See Figure 12-2. Compound [Select ] starting material by reaction with H₂O, H+. would be formed from…

A: Answer:Electrophilic addition reaction is a characteristic reaction of alkene where addition of new…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.