Provide complete mechanisms and the products for each step of the following Robinson annulation (3 overall steps). Also provide the name of each of the 3 steps. Naot CH, HOEt Step 1. Step 2. (Reaction continues with sodium ethoxide / ethanol.) Step 3. Use and acid workup to complete the final step. (HO)

Q: Which of the following substances would likely have the highest boiling point? lodine (12) Fluorine…

A: Boiling point is the temperature at which vapour pressure is equal to the atmospheric pressure.

Q: 00 HO O more than one response is correct 19. Apply the Bronsted theory of acids and bases to the…

A: We have to predict acids and bases according to bronsted theory.

Q: Determine K for each of the following reactions Determine AGan for each of the following reactions…

A: Given that, a cell reaction is Cu2++S2O42-→Cu(s)+SO32-, in a basic medium. The pH is 8.9. So, the…

Q: Which of these molecules contains the more basic nitrogen? O Neither molecule is basic. O They are…

A: The compound having the ability to donate a pair of electrons is basic in nature.

Q: Which of the following statements concerning gas pressure is/are correct? (1) Gas pressure arises…

A: Particles of gas are in random and ceaseless motion. The moving particles collide with each other…

Q: Circle or highlight all polar portions of 2-methylocta-4,6-dien-1-amine

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A: Isoelectronic species are the ones which has same number of electrons.

Q: For the reaction carried out in this lab, if you started with 2.668 g of the dimethyl ester (MM =…

A: Given data,Mass of dimethyl ester=2.668 gMolar mass of dimethyl ester=188.22 g/molDensity of…

Q: When hydrogen and oxygen are burned to produce water, heat is produced at the rate of 58 kcal/mole…

A: Given: Heat produced per mole of water = 58 Kcal/mol of water. And 1 mole of water contains = 6.02 ×…

Q: Which of the following compounds becomes water soluble upon the addition of sodium hydroxide (1 M)?…

A: The correct answer is given below

Q: 25.0mL ofsOM HA (Ka=3xo) is tleated mith45M bOt. Caleulate the pit. at the endpaint

A: given, volume of HA = 25.0 mL Molarity of HA = 0.50 M Molarity of NaOH = 0.45 M we need to calculate…

Q: For the reactionA → B + C, the following plot gives a straight line, with the indicated slope and y…

A: The answers are given below

Q: Question 9 of 23 Submit Determine the equilibrium constant for a reaction at 200 K if AG° =28.6…

A:

Q: Consider a iron-alver voltaic cel that is constructed such that one haif-cell consists of the iron,…

A: Iron-silver voltaic cell was constructed using one half-cell containing iron, Fe electrode placed in…

Q: Predict the multiplicity and integral of the signal corresponding to the proton(s) indicated below.…

A:

Q: Activity 3. Magnetic Properties Instructions: Using the electronic Configuration, which of the…

A: Using the electronic configuration we have to predict magnetic properties.

Q: According to the product structure of the reaction below, what is the reactant’s structure?

A: This reaction actually known as epoxidation.  When alkene is treated with per acids like m-CPBA ,…

Q: Explain how you could synthesize butane. Be sure to list all reactants and reagents required. 2.…

A: The answer is given below

Q: Show the correct equation of Gas law,the variables and what is held constant for the law

A: Gas law relates the pressure, volume and temperature of a gas with each other.

Q: The correct name for the following struceture Ps: CI- a) Cis-1-chloropent-2-ene oxfde b)…

A:

Q: What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity…

A:

Q: A voltaic cell is made using the two half -cells below(written as reduction): Br2(1) + 2e+ 2Br (aq)…

A:

Q: Express the following with the least number of significant figures d) 13.48577523 e) 44.57558 f)…

A: Significant figure: the significant figures of a given number are those significant or important…

Q: the statement or I) What is the coefficient of CO2 gas after balancing the following equation?…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Mention the raw material for the main method of industrial production of substances: a) Mg b) Al c)…

A: The answers are given below

Q: Real life examples of redox reaction

A:

Q: How many calories are given off by 5 grams of 100 deg C steam that changes phase to 5 g of ice at 0…

A:

Q: Circle the stronger acid of each pair . а. HCIO4 or HBrO4 b. SBH3 or AsH3 c. HCI or HBr d. HNO2 or…

A: Acid is substance which release hydrogen ions and base is substance which release hydroxyl ions when…

Q: Question 9 The following data were obtained for a reaction. What is the activation energy? R-8.314…

A:

Q: What is the emf of the following cell at 25 °C? Ni(s) |Ni2*(1.00 M)||Fe3*(0.00500 M), Fe2*(0.010…

A:

Q: What is the product (s) of the following Reaction? H2 Rh (PPH3),CI B A O D&E O C&E O A&B C&D .....…

A:

Q: you add 200 mL of 0. 100 M HCI to 1.00 L solution containing 0,150 M HEN and 0.300 M NaCN, what will…

A: Given-> Volume of HCl = 200 ml = 0.200 L (1L =1000ml) Molarity of HCl = 0.100 M Volume of initial…

Q: Determine the molar heat of combustion for C2 H5 OH) C2 H5 OH) + 3 O2(g) – 2 CO2(g) + 3 H2O((g)…

A:

Q: how can (s)-2-methylpiperidine-4-one be prepared from small 2 carbon or benzene molecules . please…

A: Piperdine is a heterocyclic amine containing five methylene bridges and one amine bridge.

Q: The half life for the radioactive decay of carbon-14 to nitrogen-14 is 5.73 x 10° years. Suppose…

A:

Q: Describe how 'H NMR can be used to differentiate compounds A and B. A Compound A will have a quartet…

A: The proton NMR helps us to find out the different types of hydrogens present in a compound.

Q: I. What is the relationship between the following two structures shown below (identical,…

A:

Q: A voltaic cell is made using the two half -cells below(written as reduction): Br2(1) + 2 e→ 2Br (aq)…

A:

Q: Students were tasked to conduct a recrystallization experiment to test the ability of the three…

A: Filtrate is the solution which gets passed through the filter while precipitate is the solid…

Q: 2. What are the n, I, and possible m, values for the 2p and 5f sublevels?

A: 1) 2p sublevels n = 2

Q: 2. What are the n, I, and possible m, values for the 2p and 5f sublevels?

A: We have to tell the possible n,l and m values for sublevels.

Q: Explain in detail to a friend the steps necessary to make a quantitatively correct solution of…

A:

Q: A. Explain and identify which of the following processes are accompanied by an increase in entropy…

A: Entropy is the measurement of randomness, higher is the randomness or disorder, higher is the value…

Q: 8:37 : Question 21 of 23 Submit Construct the expression for Ksp for solid Bilz in aqueous solution.…

A:

Q: What is the pH of a solution, having the H30 concentration of 0.0000000028 M? QUESTION 6

A: Given - - > [H3O+] =0.0000000028 M             OR [H3O+] = 2.8 x 10-9 M

Q: Agl (silver iodide, Ksp " 8.51 x 1017, is a low solubility/insoluble salt. Ag(CN)2 has a formation…

A: a) Reaction of AgNO3 and NaI is as follows: AgNO3 + NaI →AgI + NaNO3 As per the reaction 1 mole…

Q: Combine these half-reactions into a balanced overall redox reaction. Zn (s) → Zn2+ (aq) + 2 e− Ag+…

A:

Q: Calculate the the following for a 0.325 M solution of a weak acid with Ka=8.9×10−6. [H3O+] = pH =…

A: We have to predict the pH, hydrogen ion concentration, and hydroxide ion concentration.

Q: The UV-visible electronic absorbance spectrum of the following azo dye has an absorption maximum at…

A: To find expected λmax value for above dye:  Base value for homoannular diene= 253 nm 6 double bond…

Q: Write the type of compounds that are the main constituents of the following minerals: Sand…

A: We have to write the main constituents of the given minerals in the question.