Present the 3-membered ring pathway for the following reactions. Br CH;OH Illustrate the concerted pathway for the following reaction. H2 Pt

Q: Irs at constant pressure in a olume can change... work will be exchanged betwe tem and the surroundi...

A: Work during the chemical reaction is Work = -□ngRT Where,  R = gas constant T = Temperature  □ng = c...

Q: What is the net ionic equation and what type of reaction is this?

A:  

Q: Formation of Elements Complete the following nuclear reactions and identify the cosmic phase (nucleo...

A:

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid wat...

A: Given: Moles of carbon dioxide = 0.70 mol

Q: A hydroxyl group is characterized by: А. С-0 В. - ОН C. C-O-C D. C-N

A: Functional group charactarized by group attached .  Functional group means C=O is carbonyl functiona...

Q: What is the hydronium-ion concentration of a 0.25 M solution of HCN (Ka = 4.9 × 10–10) at 25°C?

A: Given,  Ka = 4.9×10-10 pka = -log(Ka) = -log(4.9×10-10) = 9.31 Concentration of Acid (C) = 0.25 M Fo...

Q: How much heat is  ____________  evolved/absorbed when 2.22 x 102 moles of Br2 are consumed ?  N2   ...

A: Given reaction is : N2 + 3Br2 --------> 2NBr3 + 44.0 KJ  How much heat evolved/absorbed when 2.22...

Q: Using Hess's Law calculate Koverall 4 NH3 ( +5 02 ( 4 NO () + 6 H2O () Koverall 2 NO () K 0.25 i) N2...

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration o...

Q: Which of the compounds listed will not undergo nucleophilic aromatic substitution? O 1-chloro-2,4-di...

A: Nucleophilic aromatic substitution reaction are one of the organic reaction where leaving group on t...

Q: Which of the following species is the strongest acid in an aqueous solution? CH3CH2CO2H CH2ClCO2H Ch...

A: Acidity, means the ability to release proton in a medium.

Q: III. COMPUTATION Directions: Solve the word problems. Show your solutions. Write your final answer i...

A:

Q: magnetic quantum number

A:

Q: = 4.74 For HCIO2/KCIO2 , pKa = 1.96; for HC10/KC10, pKa = 7.54; and, for NH; MISSED THIS? Read Secti...

A:

Q: QUESTION #1 For the following reaction: H Br Ph CH2CH3 OCH3 DMSO (A) Draw the expected product. Be s...

A:

Q: If this reaction N2(g) + 2 O2(g) yields 2 NO2(g) is reversed and multiplied by 3 and the given entha...

A: Given :-  N2(g) + 2O2(g) → 2NO2(g)  ∆H = 68 kJ  To calculate :-  Final enthalpy change on reversing ...

Q: WHAT IS THE NUCLEAR MASS AND NUCLEAR DENSITY OF plutonium?

A: We have to write the nuclear mass and nuclear density of plutonium .

Q: Which or the following pure liquid substances will exhibit H-bonding intermolecular forces? CH3(CH2...

A: Answer: Among different type of different intermolecular forces, hydrogen bonding is one of the type...

Q: Why is cycloprop-2-enone more polar than cyclopropanone?

A:   Aromaticity : Huckel's rule: Any organic compound to obey aromatic character  1. It should be cyc...

Q: 0.542 g sample of an unknown monoprotic weak acid requil O 88.0 g/mol ) 109 g/mol O 173 g/mol O 218 ...

A: Given : Volume of NaOH = 28.67ml Molarity of NaOH = 0.1093M  Mass of unknown sample = 0.542g

Q: How many grams of N2 are needed to make 444 g of NBr3 ?  N2   +   3 Br2   →   2 NBr3   +   44.0 kJ ...

A:

Q: need reaction energy diagrams for the following heat of formations..

A: Reaction energy diagram is the diagram drawn bassed on the energy Vs reaction coordinate . On the di...

Q: wher

A: Given polymer is : Provide the monomer components of this polymer = ?    

Q: Titration of 0.1615 g of an unknown monoprotic acid dissolved in 25.00 mL of water requires 21.84 mL...

A: Given, An unknown monoprotic acid (HA)  Molarity of NaOH solution = 0.1231 M = 0.1231 mol/L Volume o...

Q: A forensic chemist is given an unknown substance for analysis. It is suspected that the unknown subs...

A:

Q: 2

A: Mass of AgCl = 0.1987 gram Molar mass of AgCl = 143.37 g/mol  

Q: Howdoyou draW the Smctue Of the intermediato that would occur intre nat step Er the fllaeing?

A: Concept: 

Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 660.0 kHz. (...

A: Given,  Frequency =  660.0 kHz Velocity of light (C) = 3.00×10^8 m/s Wavelength = ? m

Q: Consider the following reaction: A + B --> C. Determine the (a) rate law of the reaction and (b) rat...

A: Exp  [A]0  [B]0  d[C]/dt (M/min) 1 0.010 0.010 0.075 2  0.020 0.020 0.300 3 0.020 0.040 0.600 ...

Q: How many grams of N2 are needed to completely (stoichiometrically) react with 222 g of Br2 ? N2 + 3 ...

A:

Q: 8. A 2.856-g sample of limestone was analyzed for Fe, Ca, and

A: A 2.856-g sample of limestone was analyzed for Fe, Ca, and Mg.

Q: me Me Me (41 (3) Me Me Me Please predict C signals and H signals including coupling patterns for thr...

A:

Q: Draw the complete reaction, including the mechanism of the Acrolein Test. In what specific condition...

A:

Q: What is meant by the phrase, "the binding constant is determined by how fast things come together an...

A:

Q: In a systematic way of solving problems, calculate the molar solubility of silver carbonate in a sol...

A:

Q: Which of the following anions is resonance delocalized? II II III only O Il and III O l and III T on...

A:

Q: hat is the overall rate law for this reaction? Use the e correct rate law of the reaction. EXPERIMEN...

A:

Q: An ideal gas is compressed isothermally from 2.00atm to 90.0atm. At 40°C, three moles reacted with e...

A: Given: An ideal gas is compressed isothermally from 2.00atm to 90.0atm. At 40°C, three moles reacted...

Q: Give the possible term symbols for the following electron configuration: 2 15 25 2p O a. Pa2 O b. 3/...

A:

Q: Use the following PE diagram to answer the following question. 100 80 60 PE (kJ) A+B 40 20 C + D Pro...

A: Activation energy: When the reactant molecules convert into the products, they required the minimum ...

Q: Need guidance in filling out this form using numbers given. please show steps to solution. Thanks

A:

Q: The area of an object is calculated from experimental data to be 24.6623 cm2. The t absolute error i...

A: ANSWER:-    We can determine the area  by using  Absolute error = Experimental data - Theoritical da...

Q: How many grams of NBr3 can be made from 525 g Br2  ?  N2   +   3 Br2   →   2 NBr3   +   44.0 kJ    ...

A: The reaction is as :-  N2 + 3Br2 ----> 2NBr3 

Q: Air is composed of approximately 78% N2, 21% 0z and 1% percent other gases. Calculate the density of...

A: We will use ideal gas equation to solve this problem. At STP , Temperature = 273.15 K and Pressure =...

Q: 6. An ideal gas is compressed isothermally from 2.00atm to 90.0atm. At 40°C, three moles reacted wit...

A:

Q: A diprotic acid (H2AH2A) has p?apKa values of 4.934.93 (p?a1pKa1) and 9.869.86 (p?a2pKa2). Which of ...

A: Given data : Diprotic acid H2A pKa1 = 4.93 pKa2 = 9.86  

Q: 3. The double replacement between silver nitrate solution and sodium chloride solution is written wi...

A: Reversible reaction : The reaction which can proceed in both directions i.e. forward and backward. D...

Q: A volume of 500.0 mL of 0.130 M NaOH is added to 575 mL of 0.200 M weak acid (K, = 3.20 x 10-5). Wha...

A: Buffer are solution which resist change in PH when acid Or base are added to it  Here We are require...

Q: Write the chemidl reaction for the following equilibrium constant: HI K» x P,

A: Given: Kp=PHI2PH2×PI2

Q: The pH of a 100 mL water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to a pH...

A: Solution- Data given- water sample = 100ml = pH = 6.3. 4.5 ml of 0.02N NaOH = pH = 8.3.  

Q: 2.3 Solubility I What is a solution? Describe the two medium of a solution. 2 Describe how a substan...

A: 1. A solution is a type of homogeneous mixture made up of two or more substances in chemistry. A sol...

Organic Chemistry of Metabolic Pathways

Metabolic pathways allude to the arrangement of chemical catalyzed reactions that lead to the transformation of a substance into the final product. Metabolic pathways incorporate a progression of reaction where the substrate is changed continuously and the transitional metabolites are persistently recovered.

Glucogenesis

Glucogenesis is a metabolic pathway in which glucose is produced from carbon substrates that are not carbohydrates. This process is observed in plants, animals, fungi, bacteria and other micro organisms. The general  definition for glucogenesis or gluconeogenesis is as follows,