Show the two (neutral) organic starting materials that would be used to synthesize the compound shown using the Robinson annulation.

Q: Part A Balance the redox reaction occurring in basic solution. MnO4 (aq)+ OH (aq) → O2(g) +…

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Q: 40) Going from the left to right in the periodic table, the size changes among the transition…

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Q: Current Attempt in Progress Which ionic sólid is likely to have the smallest exothermic lattice…

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Q: Calculate the Zeff and S for 2s and 2p (where appropriate) for both B and Be.

A: Zeff of B Zeff= Z-sigma factor Zeff=5-2.40=2.60

Q: Which one of the following titrations is expected to have a pH <7 at the equivalence point? A) HNO,…

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Q: A beaker contains 26.202 mL of a 0.131 M solution of KOH. This is titrated with 13.01 mL of a 0.0425…

A: The solution is given below -

Q: The mole fraction of silver acetate, AgCH3COO, in an aqueous solution is 7.96x10-2. The percent by…

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Q: A 1.6 kg block of iron at 25 °C is rapidly heated by a torch such that 17 kJ is transferred to it.…

A: 1.6 Kg of an iron block at 25◦ C is heated by a torch and 17 KJ of heat is transferred. 890 g of…

Q: Assume the energy of hydrogen bonds per base pair to be 5.86 kJ-mol-1, Given two complementary…

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Q: 160.95 205.0 O(g) 02(g) FeO(s) Fe203(s) FegO4(s) Fe(OH)2(s) 60.8 90.0 145.2 79.5 che answer should…

A: As we know, for a chemical reaction,  □Srxn = [Total entropy of products] - [Total entropy of…

Q: Mg + O2 -------> MgO Na2CO3 -------> Na2O + CO2 C3H8 + O2 -------> CO2 + H20

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Question 21 If 17.6 mL of 0.195 M HCIO4 are added to 7.36 mL of 0.0369 M CSOH, what is the final pH?…

A: It is an example of neutralization reaction we are required to find the pH of the solution

Q: CO(g) effuses at a rate that is ______ times that of Br2⁢(g) under the same conditions.

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Q: Calculate the percent dissociation of acetic acid (CH;CO,H) in a 0.35M aqueous solution of the…

A: Taking, Ka for acetic acid = 1.8x10-⁵

Q: Consider the following data on some weak acids and weak bases: acid base K. K, name formula name…

A: We have given four salts and we need to rank them in increasing order of their pH. The answer with…

Q: A mixture containing 2.21 g each of CH4(g), C,Ha(g) and CaH,o(g) is contained in a 1.50 L flask at a…

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Q: E. BRCN (C in center) 2. A. CO2 B. NO: C. NH;CI D. SO, Best Lewis Structure (show all electrons and…

A: We have find out Best Lewis Structure  e geometry Approx. Bond angles Polar or non-polar  Total lone…

Q: NaBH4, NICI2 is a O soft electrophile O hard nucleophile hard electrophile O soft nucleophile

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Q: For the purpose of determination of agricultural pesticides in river water, 3.2 liters of river…

A: Distribution coefficient = Kd = Concentration of solute in organic phase / Concentration of solute…

Q: Define the following terms and give an example of each: saturated hydrocarbon, unsaturated…

A: In the given question we need to define some terms. The explanation of saturated hydrocarbon ,…

Q: Calculate the number of spheres in the simple cubic, body-centered cubic, and face-centered cubic…

A: 1) simple cubic the number of spheres in a simple cubic cell is equal to 8 * 1/8 = 1 spheres per…

Q: 5. Calculate the pH of a solution that is 0.050 M NH, and 0.150 M NH,CI. The Ka=5.62 x 10-10 for…

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Q: Identify each substance as Lewis acid, Lewis bašê, böth, or helther. A. Both Cu2+ B. Lewis base E OH…

A: The solution is shown below

Q: F. H3C, (а) Br and `F Br "CH3 CH3 H3C H H. (b) F and Br Br CH Br CH3 Br- H. (с) and H3C" F CH3 H. F…

A: -&gt; If configuration are just reversed then they are enantiomer. -&gt;If configuration are same…

Q: m-CPBA is not the only peroxyacid capable of epoxide formation. For each reaction below, predict the…

A: In question it is given to write the product and mechanism of the given two epoxidation reactions.

Q: A beaker contains 10.888 mL of a 0.111 M solution of CSOH. This is titrated with 13.81 mL of a…

A: Given that, 10.888 mL of 0.111 M CsOH is titrated with 13.81 mL of 0.0271 M HNO3. We have to…

Q: Chemistry please explain: what is the difference between the composition of hydroxyapatite and…

A: Answer of the question given below,

Q: Which of the following processes has a AS > 0? O A. lithium fluoride forms from its elements in…

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Q: 3. For each of the molecules in the list below, give the following information: A. CH:F i. Best…

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Q: Question 6 Predict whether a 0.10-M solution of each of the following salts will be basic, acidic,…

A: -&gt;Salt of strong acid and weak base is acidic. -&gt;Salt of weak acid and strong base is basic.…

Q: A flocculation tank has a capacity of 55,000 gallons. If the flow through the tank is 2.7 MGD, what…

A: Detention time can be calculated using given volume capacity of tank and flow rate .

Q: Suppose that for the reaction N2(g) + 3 Cl2(g) ⟺ 2 NCl3(g) it is determined that, at a particular…

A: Given :-  N2(g) + 3 Cl2(g) ⟺ 2 NCl3(g)  [N2] = 0.000104 M [Cl2] = 0.000201 M  [NCl3] = 0.141 M  To…

Q: H. c=c=c_ Br Br c=c=c= H Br and B CI and ČI ČI and

A: Enantiomer is one of the stereoisomer that at non superposable mirror image... 8 carbon containing…

Q: Question 21 If 17.6 mL of 0.195 M HCIO4 are added to 7.36 mL of 0.0369 M CSOH, what is the final pH?…

A: Calculate moles of acid and base, then, calculate remaining moles of acid. Add the volume of acid…

Q: 2. Are the following compounds likely to dissociate, partially dissociate, or not dissociate when…

A: The compounds given are  a. NaNO3 (s) b. Sucrose, C12H22O11(s) c. Formic acid, HCOOH (l)

Q: Which of the following salts forms a neutral solution when dissolved in water?    NaNO3…

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Q: 2 B (s) + 3 H2 (g) → B2H6 (g) ΔrHº = ??? Use the following information to solve for the enthalpy of…

A: Given, a) 4B (s) + 3 O2 (g) → 2 B2O3 (g) ΔrHº = -2544 kJ/mol b) H2 (g) + 1/2 O2 (g) → H2O (g) ΔrHº =…

Q: Assume the heat capacity values in Table 2.3 apply at all temperatures unless otherwise stated. (1)…

A: The answer is given below

Q: The molar volume of a certain solid is 142.0 cm3 mol-1 at 1.00 atm and 427.15 K, its melting…

A: Calculate : ΔSfus =? and ΔHfus =?

Q: The mechanism for photodimerization of B is shown below: B+ hv – B* k1 B* +B- B2 k2 B* B+ hv' k3…

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Q: Rank the following from greatest molar solubility (4) to the least molar solubility (1). Assign a…

A: If solubility product of the salt is greater then the  ionic product , then solubility occurs .

Q: Predict the sign of AS°rxn (positive or negative) for the following reactions: - v isopropanol…

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Q: Please draw all four bonds at chiral centers.

A: In the given reaction three membered ring is formed. There are two products.

Q: s as conjugate acid (CA), conjugate base (CB), a

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Q: Determine the Ka and pKa for an aqueous solution containing 0.19M of a weak, monoprotic acid, HA,…

A: pH = -log[H3O+]  log[H3O+]  = -pH  So, [H3O+]  = 10-pH  Ka is the ratio of  product of concentration…

Q: Look at the Lewis structure below and determine the bond angle (See Table at end of problem). What…

A: Hybridization(S) =1/2(valency electron in central atom+no. Of atom attached to central atom by…

Q: Calculate the standard entropy change for the reaction at 25 °C. Standard molar entropy values can…

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Q: K.m 10,20,30 and 40 К. ol /hr of a mixture containing mol % of propane, n-butane, n-peutane, and…

A: I think some values are missing,as i have tried this problem.please look it once,I will solve for…

Q: A solution is 1×10-4 M in NaF, Na,S, and Na3PO4 What would be the order of precipitation as a source…

A: Given that

Q: Beginning with acetoacetic ester Synthesize the following molecule. 人

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