Q: 4. Given [CS2]=0.120 M, [H2]=0.10, [H2S]=0.20 and [CH4] = 8.40 × 105 M for the follo reaction at…
A:
Q: A solution contains S 2– and SO 42– ions. In what order dowe add Ag(NO 3 )(aq) and Ba(NO 3) 2(aq) to…
A: The order of addition is:AgNO₃(aq)Ba(NO₃)₂(aq)The precipitates formed are:Ag₂S (black) after the…
Q: ») =) 1) -Diene Dienophile CO₂Me CO₂Me - Diene- Dienophile -Diene- -Dienophile- MeO CN
A: Diels-Alder reaction is cycloaddition reaction of the [4π+2π] cyclization .One of the reactant is…
Q: 1. Provide structures for the products and/or starting materials for the following reactions. Donor…
A: The objective of the question is to provide the structures for the products and/or starting…
Q: the major pr byproducts.
A: A question based on the reactions of alkenes with 1) Hg(OAc)2, H2O 2) NaBH4, NaOH. THis reaction is…
Q: 7.) Draw an arrow pushing mechanism for termination by disproportionation of polystyrene- NC Ph Ph…
A: Polymerization reactions generally occur via the formation of free radicals. In the initiation step,…
Q: Draw the starting materials or major products for the following reactions. Be sure to…
A: All the starting materials and products has shown with proper explanation. Please find the…
Q: Write a step-by-step mechanism using half arrows and draw reaction- energy profile diagram (two…
A: The objective of this question is to describe the mechanism of the reaction of propane with chlorine…
Q: At 100 C the equilibrium constant, Kc is 4.6 x 109 for the reaction,CO (g) + Cl2 (g) ⇌ COCl2 (g).If…
A: I hope this helps you! Thank you! Explanation:Step 1: Given eqn reaction. Step 2: ICE table for…
Q: The nonvolatile, nonelectrolyte chlorophyll, C55H72MgN405 (893.5 g/mol), is soluble in diethyl ether…
A: Given,mass of chlorophill ( C55H72MgN4O5 ) = 11.0 gMolar mass of chlorophill ( C55H72MgN4O5 ) =…
Q: Consider 3.0 mol of ethane gas at 260 K and calculate the molar volume of the gas under: 5 atm, 25…
A: Dear students,The answer to your question is given below. For more information do…
Q: Please draw a resonance structure for 4-fluorobenzaldehyde and 4-methoxybenzaldehyde.
A: "Resonance" in chemistry usually means resonance structures, which shows how electrons are…
Q: Draw the condensation product of octan-7-onal.
A: Product of reaction is:- 1-(cyclohex-1-en-1-yl)ethan-1-oneExplanation:Step 1: condensation…
Q: For the dehydrohalogenation (E2) reaction shown, draw the Zaitsev product(s) resulting from…
A: Find the product.
Q: Considering stereochemistry, draw the resulting E2 elimination product when H is removed. Но C 18 H…
A:
Q: Consider the following equilibrium: 2NH, (g) N₂ (g)+3H2(g) = AG = 34. KJ Now suppose a reaction…
A: Gibbs free energy change (ΔG) and equilibrium constant (Kp) of a reaction are related to each other…
Q: If a 0.10 M solute of an acid has a pH of 4.3, what is the Ka?
A: Concentration = 0.10 MpH = 4.3We have to find out the Ka of the above acid.
Q: draw the vsepr representation of the striongest imf (dipole dipole) between two diethyl ether…
A:
Q: Here is a graph of the molarity of ammonia (NH3) in a reaction vessel during a certain chemical…
A: a) From the above curve, we can see that the concentration of NH3 is decreasing.Hence it means that…
Q: Determine the number of chiral centers in pacn molecule below.Label each with an asterisk.
A: a) chiral center= 3b) chiral center= 4 c) chiral center= 4Explanation:
Q: Spectra C 200 180 160 140 120 100 BO 60 40 20 ppm 11 10 9 8 7 6 5 4 3 ppm 4000 3000 2000…
A: 13C-NMR is used to find the types of carbons in the unknown compound.1H-NMR is used to find the…
Q: Write the equation for the reaction associated with the Kb2 of carbonate, CO32-.
A: The objective of this question is to write the equation for the reaction associated with the of…
Q: The following half reactions are used for a galvanic cell: Zn2+(aq)+2e-→Zn(s)E°=-0.76V…
A: Nerst Equation:Where,E is the cell potential under non-standard conditions.E∘ is the standard cell…
Q: A solution contains Ni2+, Hg2+, and Sr2+ ions. In whatorder do we add NaOH(aq), HCl(aq), and Na2 SO…
A: The order of addition is:NaOH(aq)HCl(aq)Na₂SO₄(aq)The precipitates formed are:Ni(OH)₂ (green) and…
Q: Highlight the atoms or groups that are in hydrophobic portions of this molecule in blue, and the…
A: Answer:To highlight the hydrophilic/hydrophobic parts of the molecule in different colors we need…
Q: Design a synthesis of each target on the right from the starting material on the left. Include all…
A: The question is based on the concept of organic synthesis.We need to synthesize the product using…
Q: 7. Propose a stepwise mechanism using arrows to represent electron flow for the reaction below.
A: Draw the mechanism.
Q: What would be the product of the following reaction sequence? оё I OH i) PCl5 ii) C6H6, AlCl3 iii)…
A: The reactant is a carboxylic acid. It is an organic compound. It undergoes a reaction with each of…
Q: The titration shown in the plot has an equivalence point at pH = 3.2. Identify which of the…
A: Ethyl redExplanation:Step 1: Identify the pH in which each indicator changes colorFrom…
Q: Please, draw the mechanism for the following
A: the detailed mechanisms attached belowExplanation:
Q: Identify the IR Spectra for 1-Bromo-2-Hexene.
A: The IR spectra of the 1-bromo-2-hexene are solved below.Explanation:The IR peaks of 1-bormo-2-hexene…
Q: O States of Matter Using heat of fusion or vaporization to find the heat needed to melt or bo... 3/5…
A: The heat needed to boil given hexane amount of hexane is Q = 1.25*104 JExplanation:
Q: H+ HO
A:
Q: 17.41 An equal number of moles of H2 and Cl₂ are mixed and held at 298 K and a total pressure of 1…
A: T = 298 KP = 1 bard1 = 0.272 nmd2 = 0.544 nm
Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…
A:
Q: At 100 C the equilibrium constant, Kc is 4.6 x 109 for the reaction,CO (g) + Cl2 (g) ⇌ COCl2 (g).If…
A: See the explanation box.Explanation:Step 1:We have given:At 100 oC, equilibrium concentration:CO (g)…
Q: For the following exercises answer the following: a) b) 1) Type of reaction (show the mechanism):…
A: The objective of the question is to identify the reactants given the given product.Williamson ether…
Q: Among the five protons shown below select the most shielded (lowest chemical shift). Hint: take into…
A: 1H-NMR: The spectra are provided because of the magnetic field experienced by the protons present in…
Q: Give the starting material and mechanism arrows needed to produce the given product by coordination.…
A: reaction mechanism is the sequence of elementary steps by which a chemical reaction occurs.
Q: 2. Show a detailed mechanism for the following reaction and give the structure of the major product…
A: Given,The reaction is:
Q: If 5.0 g of butanoic acid, CH, O2, is dissolved in enough water to make 1.0 L of solution, what is…
A: Given:Mass of butanoic acid = 5.0 gVolume of solution = 1.0 LWe have to calculate the resulting pH.
Q: Calculation Calcium phosphate (Ca3(PO4)2 MM-310.18) is sparingly soluble (ie., "not very soluble")…
A: The Ksp of calcium phosphate (Ca3(PO4)2) is determined to be approximately…
Q: What is the systematic name of the product P of this chemical reaction? ད་ཁྱིག་༢༠ + NaOH OH [P] +…
A: Given,The reaction is:
Q: Oxalic acid (H2C2O4) has the following structure: Give detailed Solution with explanation needed.…
A:
Q: The value of K, for the following reaction 2H2S (8) P 2H2(g) + S2(g) is 12 x 10-2 at 106.5°C. The…
A: Equilibrium constant is defined as the ratio of concentration of products to the concentration of…
Q: Time (s) [A] (M) [A] vs. t In [A] vs. t 1/[A] vs. t 0 0.00320 10 0.00251 20 20 0.00208 40 40 0.00154…
A: Plotting the integrated rate law as a straight line is possible for all common types of reactions,…
Q: None
A: This is an example of reductive amination reaction which involves formation of imine followed by its…
Q: A helium ion that comes within about 10 fm of the center of the nucleus of an atom in the sample may…
A: To findWhat minimum charge can the nucleus of the atom have such that the helium ion gets no closer…
Q: 2) Give the methods and reagents to make each product. CHO CH3] HC. CH3 H₂C. CH3 CH3 H₂N -CH3 HO'…
A: The question is based on the concept of organic synthesis.We need to synthesize the product using…
Q: Current Attempt in Progress Draw a plausible mechanism for the following transformation: For the…
A: Glycolketal upon hydrolysis gives corresponding protected ketone and diols .Acid upon reacting with…
Step by step
Solved in 3 steps with 2 images
- The best way to accomplish the following reaction is: CH3 x CH3 (a) Hg(OAc)2, H₂O; NaBH4, HO™ (b) BH3 THF; H₂O₂, HO OH CH3 CH3 (c) H+, H₂O (d) 1. MCPBA; 2. H3O+Dtermine the Products from the rxn Me. LDA A CH;I B + Lil -70 °C The Products A and B are Ме Me CH3 A= B= А. Me Me Me A= B= В. OCH3 Me. Me. A= B= С. Me Me. Me A= B= D.Identify a suitable reagent to carry out the transformation: OH h CI The best conditions for the transformation are HCOOH,H*; 1. Mg; 2. CO₂, THF; 3. H+, H₂O O 1. NaCN; 2. KOH, H₂O, A; 3. H*, H₂O, A O 1. NaOH; 2. K₂ Cr₂O7, H₂O, H₂O4 OH COOH
- O 34. What is the major product of this reaction? Br₂/hv (A) (C) Br Br (A) (D) 1. CH3MgBr 2. CH3OH (C) NaBH4, CH3OH (B) ~ 35. What reagents best accomplish this reaction? H (D) OH 1. LiAlH4 2. H3O+ (D) H₂, Pd/C (B) Br BrConsider the reaction scheme below. (i) H3COCHN CO₂Et A H₂N OH EtO OEt B C6H₁1 NO2 base Ha Identify the reagent(s) and conditions A and the intermediate B in this reaction scheme.What is the missing reactant in step 2 of the following reaction sequence? H* / H20 d-oC,Hs ? (1) LDA (-78°C) THF II CH,0-C-oC,H; CH3- -OCH5 II IV CH;-OC,H; H Select one: A. I В. IV O C. I| D. II
- The Zeisel method is an old analytical procedure for determining the number of methoxyl groups in a compound. A weighed amount of the compound is heated with concentrated HI, ether cleavage occurs, and the iodomethane product is distilled off and passed into an alcohol solution of AgNO3, where it reacts to form a precipitate of silver iodide. The Agl is then collected and weighed, and the percentage of methoxyl groups in the sample is thereby determined. For example, 1.06 g of vanillin, the material responsible for the characteristic odor of vanilla, yields 1.60 g of Agl. If vanillin has a molecular weight of 152, how many methoxyl groups does it contain?Q write mechansim Two reactions: (1) 1., H (1 equiv.) 2. a) LiAlH b) H2O work - up 3. H (final product only ) 1. 2. CH¸ MgBr 3. CH₂OH,H* Gwrite mechansim Two reactions: 0 ② CN 1. HO. OH H+ (1 equiv.) H 2. a) LiAlH4 b) H₂O work-up 3. H+ 1. HO (1 equiv.) H 2. CH3MgBr 3. CH3OH, H+ OH, H+ (final product only) OCH3 (±)Which reagents would you use to obtain the product? OH ? O 1. B2H6. THF 2. H2O2, NaOH, H2O O 1. Hg(OAc)2, H₂O/THF 2. NaBH4, ethanol OH₂O, H₂SO4 OHBr (excess) OH₂O, NaOH