Q: A chemist has a solution made from 1.923 kg of ammonium phosphate dissolved in 2.1 L of water. They…
A:
Q: CH NH2 H₂NNH₂, OH 1. LIAIH₂ 2.H₂O B C
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…
Q: 13. :N=H N. daw am s N=H daw anows here N=C: :0: 7L KCN, 7 0:C=N: KO Holl KCN, HCL HCL KO fhal…
A: This reaction can be explained as: In first step cynide anion is attack on carbonyl group and a…
Q: An element has two naturally occurring isotopes. One is 10.013 amu and is 19.9 % abundant. The other…
A:
Q: 15) The compound below is named A) 18-crown-6, nucleophile B) 18-crown-6, phase transfer catalyst C)…
A: crown ethers are cyclic ethers which contains carbon and oxygen chain in cyclic manner.
Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.18 M…
A: Buffer system: A buffer system consist of a weak acid and salt of same acid with a strong base OR…
Q: ammonium bromide and 0.358 M ammonia. If 0.0227 moles of sodium hydroxide are added to 150 mL of…
A: Given -> Molarity of ammonium bromide = 0.322 M Molarity of Ammonia= 0.358 M Mole of NaOH =…
Q: Consider the reaction: H₂(g) + F2 (g) → 2HF (g) Using standard absolute entropies at 298 K,…
A: The reaction is given as, H2 + F2 ------> 2HF And we need to find ∆Ssystem when 1.66 moles of H2…
Q: Draw the Lewis structure (with formal charges) of the chemical species: 1. CINO2 (N is the central…
A:
Q: The following chemical reaction takes place in aqueous solution: CuBr2 (aq) + 2NaOH (aq) → CuOH2…
A: Balanced chemical equation: A balanced chemical equation contain equal number of atoms of each…
Q: reaction A+ 3B 2C is initiated with 1.0 M A and 1.00 M B. To calculate the equilibrium…
A:
Q: a) Calculate the pH when 120.5 mL of 0.200 M HBr is mixed with 30.0 mL of 0.400 M CH₃NH₂ (Kb = 4.4 ×…
A:
Q: Calculate the value of AH (in kJ) for the reaction, 2AR3 (g) + Q (s) → A2R4 (g) + QR2 (s) given the…
A:
Q: sweetness of honey gradually decreases at a high temperature. Also, high-fructose corn syrup (a…
A: The sweetness of honey gradually decreases at a high temperature.
Q: Using the equation for the combustion of octane, calculate the heat (in kJ) associated with the…
A:
Q: A 100 mL buffer solution that is pH 8.06 buffer is prepared by first adding 0.45 grams of RNH2…
A: pH of a basic buffer = 14 - pOH pOH = pKb +log [Conjugate acid][base] M1V1 = M2V2 (Dilution law)…
Q: In a flame atomic absorption spectroscopy instrument, you would have which of the below light…
A: The atomic absorption spectrometer provides a steady state of ground state atoms.
Q: Ozone (03) in the atmosphere can react with nitric oxide (NO) according to the equation below: 03…
A:
Q: 22. Some vinegar is just too strong to use in salad dressing. To ½ cup of vinegar containing 7.0%…
A:
Q: Circle all isoprene units in each of the given terpenes:
A:
Q: унт снасЊонг CH3CH₂OH protonation protonation draw the hevi- acetal draw intermedie product снасон…
A:
Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…
A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…
Q: Classify the reaction below. HCOOH heat H,O + CO
A: Decomposition reaction are those reactions in which One product dissociate into two or more…
Q: A buffer solution contains 0.399 M hydrofluoric acid and 0.367 M sodium fluoride. If 0.0339 moles of…
A: Given: Concentration of hydrofluoric acid i.e. HF = 0.399 M The concentration of sodium fluoride…
Q: 14. What is the molar mass of Ca? 15. What is the molar mass of H₂SO4? 16. What is the mass of 3…
A:
Q: iv. V. vi. OH NH3 pH 4.5 NH₂ PPh3 NH₂OH pH 5 i. CH3Li ii. H₂O
A:
Q: In the boxes below each structure, provide the appropriate labels: acid, conjugate acid (CA), base,…
A: Conjugate acid-base pair: The acid-base pair which differ by one ionizable hydrogen is called…
Q: H H 19. Provide the major organic product in the reaction below. H3C H CH 3 CH 3 1. BH3/THF 2. NaOH,…
A:
Q: 13) Arrange the following in order of decreasing acidity. I. benzoic acid (C6H5CO₂H) II. benzyl…
A: Acids - according to Brønsted–Lowry acid–base theory acids are species that donates proton (H+)
Q: Write the balanced NET ionic equation for the reaction when NH₄Cl and Cu(C₂H₃O₂)₂ are mixed in…
A:
Q: The species CH3C-N behave as
A:
Q: ∞ 1) H₂SO4 A 2) H₂0
A: Protonation of alkene give carbocation which rearranges to more stable carbocation. The the more…
Q: Which of the following best describes the difference between a cation and an anion Choose 1 answer:…
A: Cation and anion are both ions. Both have opposite electrical charge. Due to have opposite charge…
Q: what is the the molar mass of KHP? If a student weighs out 0.614 g of KHP and titrates it with…
A:
Q: Consider this reaction at equilibrium: 2SO2(g) + O2(g) 2SO3(g) ΔH = -198 kJ Which of…
A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…
Q: Classify each of the following organic reactions. reaction Y OH Cl₂ + X H₂O CI H₂ Pd 1) Hg(OAc)2,…
A: In the given reaction addition reaction takes place with the alkenes. The addition reaction can be…
Q: Use the References to access important values if Which of the following aqueous solutions are good…
A: The given problem is based on the preparation of buffer solutions.
Q: A 10.0 L flask contains a mixture of neon and argon gases at a pressure of 2.38atm. Calculate the…
A:
Q: Calculate the pH after the addition of 0.040 mol of HCl in a 1.00-L buffer solution consisting of…
A: Given -> Mole of HCl = 0.040 mole Volume of buffer = 1.00 L Molarity of CH3COOH = 0.100 M…
Q: 3. Synthesis: Starting with the alkyl halide shown below, perform a synthesis to create the specific…
A: The Anti-Markovnikov rule defines regiochemistry in which the substituent is attached to a less…
Q: Format Tools Table Window Help sign Layout A A 16 V X₂ X² References Mailings Aav AA 11. The bond in…
A: Balanced chemical equation is the equation in which number of atoms on both sides of the equation…
Q: 2. Fill-in-the-blank: Draw the reagents or the major organic product(s) for each reaction in the…
A: Protonation of alkene gives carbocation which undergoes rearrangement to produce more stable…
Q: How many grams of Pb would be deposited from an aqueous solution of Pb 2+ with a current of 1.828 A…
A:
Q: now your solution Pb(NO3)2 + 2 Nal → Pbl₂ + 2 NaNO3 1) How many moles of lead (II) nitrate are…
A: I am solving first three questions as per the guidelines if you need solution of all then please…
Q: Between the two reactants in the given reaction, I is the (nucleophile or electrophile).…
A: Organic reagents can be divided into two categories electrophile and nucleophile on the basis of the…
Q: Consider a 1.0 L of 0.1 M aqueous solution consisting of weak acid HA, which has K₂ = 3.9 x 10-4, at…
A: HA is a weak acid that is very weakly dissociated to give H+(aq) ions. HCl is a very strong acid…
Q: Calculate the change in molar entropy of graphite when heated from 0.0°C to 27°C. The constant…
A:
Q: You are given the following reactions to complete in lab. However, you recognize an issue with the…
A:
Q: Calculate the volume of 7.85 M acetic acid needed to prepare 357 mL 0.512 M acetic acid
A:
Q: You need 50 millilitres of a HCL solution that is 0.02N. You have on hand 0.5N solution. How would…
A:
1. Show the complete mechanism of the synthesis of Sudan 1.
2. What is/are the possible side reactions in synthesis of 1-phenylazo-2-napthol?
Step by step
Solved in 2 steps with 2 images
- 1. Show the mechanism using curly arrows for the transformation of benzoic acid to benzoyl chloride using SOCI, as a reagent as shown below. Benzoic acid Benzoyl chloride 2. Carboxylic acid and their derivatives readily react with alcohols. (i) Name the reaction and give the generic name of the product of such a reaction. (ii) The reaction of salicylic acid with acetic anhydride is an example of such a reaction as in (i) above. Show the mechanism of the reaction. HO H* HO salicylic acid acetic anhydride acetyl salicylic acid (aspirin)3. Draw the systematic reaction mechanism for between the reaction of isoamyl alcohol and acetic acid. What are the products? What is the functional group of the major product? Does it have a scent? If so, what is the scent smells like?4. Charlie and Daniel wanted to make a drink containing 6.9% ethanol in the laboratory. However, there are three unlabelled reagent bottles that may contain these chemicals: ethanol, cyclohexane, and water. Devise a systematic flow chart to identify the ethanol and water in these three unlabelled reagent bottles.Assuming that the mixture in the reagent bottle containing ethanol are water and ethanol, what is the volume of the ethanol in the 132g of solution?5. Andrea and Yvette are going to cook the most delicious food that ever going to exist for their tired classmates that conducted the experiment in an organic chemistry laboratory. However, the stores are closed and they don’t have a table salt for the seasoning of their special dish so they need to…9) a) Diagram the acid (H3O+) catalyzed enolizaton of acetaldehyde. . b) Diagram the base (OH-) catalyzed formation of cyclopentanone from its enol form.
- 2. Write out a detailed recipe for the preparation of benzalacetophenone. formalism) for the preparation of benGive the appropriate/simplest IUPAC name of the compound (see the attached picture) A.) 5-tert-butyl-2-methylcyclopentanone B.) 2-tert-butyl-5-methylcyclopentanone C.) 2-tertbutyl-5-methylcyclopentanone D.) 2-methyl-5-tertbutylcyclopentanone E.) 5-methyl-2-tertbutylcyclopentanone1. Give 3 synthetic routes (structural chemical equations) leading to the preparation of Toluene. Use textbook references with appropriate citations. 2. Give 3 reactions of Toluene. Use textbook references with appropriate citations.
- Which or which of the statements given below is correct. I) Maleic anhydride is a carboxylic acid derivative and its reaction with water is a reduction reaction. II) Fumaric acid and maleic acid are stereoisomers of each other III) Since fumaric acid has a more stable structure than maleic acid, its boiling point is higher. A. Solo I B. I and III C. II and III D. I, II, III E. Solo III1. Describe a procedure to synthesize the ester ethyl ethanoate, starting from ethene. Include in your answer details of the conditions and safety precautions required for the procedure.4. Show elimination and substitution reaction of 2-chlorobutane.
- Is the crude (non-crystallized) acetanilide pure? Why or why not? Is the crystallized acetanilide pure? Why or why not?Write TRUE if the underlined word/phrase makes the statement correct. Otherwise, write the correct WORD/PHRASE that will make the statement true. 1. Aldehydes and ketones generally react in a mechanism known as nucleophilic substitution reaction at the carboxylic oxygen. 2. 1-cyclopentylethan-1-one will test positive in baeyer's test and will test positive in tollen's test. 3. Gulose and idose produce the same osazones. 4. Seliwanoff's test can be used to differentiate sorbose and talose 5. Ribose is a C2 epimer of arabinose and a C4 epimer of xylose. 6. In the test for benzoic acid, boiling-off excess FeCl3 prevents the formation of Fe(OH)3 precipitate. 7. The vapor produced from the base-promoted hydrolysis of propanamide turned the blue litmus paper to red. 8. Anhydrous Na₂SO4 was added in the obtained organic layer to remove excess water. 9. In the synthesis of esters, using acyl chlorides as starting materials instead of carboxylic acids could decrease the product yield. 10. The…a) Write a flow chart for the separation of p-phenylphenol from naphthalene. Use structures to show how the compounds exist at each step.