CO,Me OMe Me

Q: Question 11 What synthetic goal is achieved by subjecting an alkene to treatment with hydrogen…

A:

Q: What the pHof a buffer solution at 25° C if pKb = 6.15 @25°C & if a buffer solution was made by…

A: Given pkb  of RNH2 = 6.15

Q: polar or nonpolar? n

A:

Q: 2+ What is the concentration of Mg²* required (molarity) in a solution that is 0.0019 M in F in…

A: Precipitation occurs when reaction quotient is equal to the solubility product.

Q: A system of mathematics used to describe the behavior of nature is called the "Mechanics" of the…

A:

Q: Provide a stepwise synthesis of 1-cyclopentylethanamine using the Gabriel synthesis. NH NK NH HO. OH…

A:

Q: Write the Lewis dot structure for the following atoms or ions:  Mg ___________________________…

A:

Q: Part A Give the name for the structure in the image shown: CH;CH, CH,CH3 CH;ĊCH,CH ČH3 ČH3 O…

A:

Q: How long will it take to plate out 4.9 g Ni from aqueous Ni2+ with a current of 113.1 A?

A:

Q: e identity of the gas?

A:

Q: Which of the following SN2 reactions occur faster and why? a CH3 H2 -C-Br CH;CH,CHBr + OH or H,C-…

A:

Q: I have a balloon that can hold 100 liters of air. If I blow up this balloon with 3 moles of oxygen…

A:

Q: A novel compound with a molar mass of 674.7 g/mol was isolated from bacterial cells. This compound…

A:

Q: A classmate asked you to look at a direct synthesis of curcumin using vanillin and 2,4-pentanedione.…

A: Given that, the synthesis of Curcumin from vanillin and 2,4-pentandione. We have to tell whether the…

Q: Question 1 What is the order of an E2 reaction? O third order O zeroth order O second order O first…

A: E2 reaction is a bimolecular elimination reaction and it is one step mechanism.

Q: What is the final temperature of 100.0 g of zinc at 95°C put into 50.0g of water at 17°C.  Specific…

A: Given data,Mass of Zn=100 gMass of H2O=50 gInitial temperature of Zn=95oCInitial temperature of…

Q: The phenomenon whereby an atom may transform from one lattice structure to another is know as what?

A: The answer to the following question is-

Q: A 15.0 mL 0.500 M NaNO3 solution is mixed with 50.0 mL 0.200 M Fe(NO3)3 solution. What is the molar…

A:

Q: Provide mechanisms and/or products for the following transformation. Me 'N' Me (.5 equiv) H „CHO Me.…

A: Step 1: Acid catalyzed enamine synthesis followed by Diels Alder reaction ( see below).

Q: (a) Draw a specific organic reaction for the halogenation addition reaction of alkenes. (b) Also…

A:

Q: What concentration of HCl is required for pH 1.6?

A:

Q: 6. Classify the following salts as acidic/basic/pH neutral and write a hydrolysis equation for them…

A:

Q: In Dissociation constant of weak Electrolyte experiment the slope of CA Vs (1/A) equal 3.78 and…

A: Dissociation constant for weak electrolyte cannot be greater than 1.

Q: 2) Find the activity coefficients for both ions of AgCN in a 500 mL solution saturated with AgCN(s)…

A:

Q: 2. a. Provide mechanisms and/or products for the following transformation. NE2 `Me (-5 equiv) H Me…

A: Reaction 1 : Acid catalyzed enamine synthesis followed by Diels Alder reaction.

Q: Br 1. Pd°Ln, Et,N, MECN, Me 2. MCPBA, CH2CI2 3. HСIO,, EtOH Me

A: At first the aryl bromide will undergo coupling reaction to form a double bond, which further…

Q: -1 A certain liquid X has a normal freezing point of 5.40 °C and a freezing point depression…

A: Formula used :-  ∆Tf = Kf m  Where  ∆Tf = change in freezing point         = T0 f - Tf  Where T0 f =…

Q: 11. From the table of data below: Trial [A] [B] [C] Rate 0.36 M 0.19 M 0.35 M 6.40 X 10-3 0.36 M…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Question 3 The following elimination reaction will give a mixture of products as shown. Which is the…

A:

Q: The Ksp for CdCO3 at a certain temperature is equal to 5.51x10-12. What is the molar solubility of…

A: In this question we have to tell the molar solubility of CdCO3 .

Q: For a particular redox reaction, BrO is oxidized to Bro, and Fe3+ is reduced to Fe2+. Complete and…

A: In this question we have to balance the reaction in the basic medium.

Q: 3. Calculate the pH of a 0.400 M KC2H3O2 (Ka for HC2H3O2 is 1.8 x 10-5)

A: In this question we have to tell the PH of the solution.

Q: A 100 ml of 0.100 M phosphate buffer solution with a pH of 8.10 is to be prepared by adding 1.00 M…

A: The required pH of the buffer is 8.10, which is closest to the pKa2 value. H2PO4(aq) ⇌ HPO4-(aq) +…

Q: which reaction of carbon monoxide w metal oxide would produce pure metal and carbon dioxide…

A: The reactions given are, 1) Fe2O3(s)  →  2 Fe(s)  +  3/2 O2(g)          ΔrGº = +742.2 KJ/mol  2)…

Q: If you have a 74.0 mL solution of 0.160 M benzoic acid, C6H5 COOH, and it is being titrated with…

A: Given: Concentration of benzoic acid (Assuming HA) = 0.160 M Volume of HA solution = 74.0 mL = 0.074…

Q: Arabitol is produced by the reduction of D‑arabinose. Modify the molecule to show the product of the…

A:

Q: Calculate the mass (g) of HC2H3O2 in vinegar (moles HC2H302 X Molar Mass HC2H302) mol Calculate %…

A:

Q: WE GE T THERE? many moles of electrons are required mol e-

A: As we know,   Charge of 1 mol electrons = 96500 C Mol of Ni = 8.3×10-2 mol Balanced chemical…

Q: What is the difference between a bond dipole and a molecular dipole moment?  Explain using H2, HF…

A: We have to tell the difference between a bond dipoles and a molecular dipole moments of the…

Q: Be sure to answer all parts. Calculate the hydroxide ion concentrations of the following solutions…

A:

Q: Br Meo Meo Me

A:

Q: Select the compound with the higher molar solubility. Mn(OH)2, Ksp = 2.00x10-13 SrC03, Ksp =…

A:

Q: Norepinephrine can be metabolized to the following metabolite in two steps as shown below. What…

A:

Q: Name the alkane, CH3CH2CH(CH3)CH(CH3)2 Express your answer as the IUPAC name

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior…

Q: 5. 50 ml of 0.100 M HC2H3O2 is titrated with 0.25 M sodium hydroxide. Ka for HC2H3O2 is 1.8 x 105 a.…

A: given, volume of acetic acid = 50 mL  molarity of acetic acid = 0.100 M molarity of NaOH = 0.25 M

Q: concentration of the cation and anion

A:

Q: Ex: A0.66 gram sample of L-(-)-menthof was dissolved in 13.3 mL of ethanol. The sample was then…

A:

Q: What type of geometry (according to valence bond theory) does Mn exhibit in the complex ion,…

A:

Q: Calculate the pH of a dihydrogen phosphate/hydrogen phosphate buffer prepared with the following…

A:

Q: Name the following hydrocarbons with functional groups, parent chain and bonds

A:

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.