он HỌ "Но. Он но OH но но. но но ÓH This sugar is non-reducing O True False

Q: Most of the sulfur used in the United States is chemically synthesized from hydrogen sulfide gas rec...

A: Given data :  1. Pressure (P) =  0.83 atm  2. Volume (V) =772 L  3. Temperature (T) = 187oC = (187+2...

Q: Goal #1: See page 3 of the procedure for equations. Calculate the mass of CaCl2•2H>O@ required to ma...

A: The molecular weight of CaCl2.2H2O = 147 g/mol   The molecular weight of KIO3 =214g/mol The molecula...

Q: (c) Nitrobenzene will undergo electrophilic aromatic substitution at meta position, but not at the o...

A:

Q: Give the mechanism for the formation of all E2 products

A:   Elimination reactions :  Two types  1. E1 mechanism  2. E2 mechanism    E2 mechanism : bimolecul...

Q: A solution is made by dissolving 18.4 g HCI (MM=36 g/mol) in 662 mL of water. The pH of the solution...

A: HCl is strong acid

Q: Suppose a 500. mL flask is filled with 0.20 mol of Cl, and 1.5 mol of HCI. The following reaction be...

A:

Q: Starting with the rate constant from your graphs and the NaOH concentrations, show haw you determine...

A: For a zeroth-order reaction, a plot of the concentration of any reactant versus time is a straight l...

Q: Carbon NMR Homework Determine the structure of cach of the following isomers of the formula CH&Brz. ...

A: The structure are as follows:  

Q: I need help with this chemistry. Can you help me?

A: We have to complete the given table for carbohydrates, lipid, proteins and nucleic acids. 

Q: Question 2 Which of the following models illustrates Acids as Proton donors and Bases as Proton acce...

A: According to acid-base concept- Lewis concept- A chemical species that contains an empty orbital and...

Q: A 0.83 mol of PCl5 is placed in a 1.0 L container and allowed to reach equilibrium at a given temper...

A:

Q: Question 4 Find the pH of 1.0 x 103 M nitric acid. O pH = 4.0 O pH = 2.0 pH = 3.0 pH = 3.5

A: Given data :  Concentration of HNO3 = 1.0×10-3 M  Chemical equation :  HNO3 -----> H+ + NO3-  [H+...

Q: Perform the conversions between energy units. 588 kJ = J 3425 kcal = kJ 8.97 x 106 J = kcal FEB 23

A:

Q: A human hair is 75.0 um across. How many inches is this?

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the uni...

Q: 10. What is the color of the pure chlorophyll extract of malunggay leaves? " Green O Yellow O Yellow...

A: The mentioned compound is one of the key material in the leaves of plant needed for photosynthesis a...

Q: Bromohydrin 2, a constitutional isomer of Bromohydrin 1, can also be prepared in two steps from the ...

A: The important steps for the given conversion are the bromination followed by the nucleophilic approa...

Q: average rate

A:

Q: Consider the redox reaction: Al + MnO4^- + 2H2O → Al(OH)4^- + MnO2. The chemical species being oxidi...

A:

Q: The intermolecular forces present in HSCH2CH2SH include which of the following? Choose all correct a...

A: The attraction forces between the different molecules are known as intermolecular forces. Different ...

Q: 19. is symbolic notation of manner in which the electrons of its atoms are distributed over the diff...

A: The electronic configuration gives information about the group or the element.

Q: A student needs to prepare a buffer solution with a pH of 4.65. Assuming a pKa of 4.57, how many mL ...

A: Given: pH of buffer = 4.65  pKa of acid = 4.57  Concentration of HB = 0.1 M Volume of HB solution = ...

Q: Evaporation cools the liquid that is left behind because the molecules that leave the liquid during ...

A:  evaporation cool the liquid that is left Behind during evaporation because the molecule which have ...

Q: 5) Discuss the sources of error in your experiment. 6) List three practical applications of MgO and ...

A: 1,2,3 and 4 is correct. 5. Sources of error  a. At the time of measuring weight , fault in digital d...

Q: 6. 3,3,6,6-tetramethyl-4-octyne 7. 2-bromo-1-chloro-3-isopropyl-1,3,5-cyclohexatriene

A:

Q: The viscosity of N20 is reported to be 4500 x107 Poise at 45 atm and 52 °C. Estimate the wiscosity a...

A: Solution                      GivenViscosity of  N2O = 0.00045 poise P1 =45 atm T1 = 52 c P2 =120 T2...

Q: Reaction: A Williamson ether synthesis' involves an alcohol and an alkyl halide reacting to form an ...

A:

Q: Question 4 What is the pH of the buffer that is composed of 0.10 M Na2HPO4 and 0.15 M KH2PO4? (Ka1=7...

A:

Q: A certain reaction has an activation energy of 58.70 kJ/mol. At what Kelvin temperature will the rea...

A:

Q: 1. Complete each nuclear reaction: g. Li + in -je + ŽHe + h. K → + -fe 37 i. 235U + ön on + 139 + 95...

A:

Q: The reaction of 8.99 g of Cl2 with 2.20 g of P4 produces 4.12 g of PCI5. What is the percent yield? ...

A:

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in...

A:

Q: How can reactions be determined? Select one: O a. Exothermic reactions occur always rapidly. O b. Re...

A:                           Answer  Reaction can be determined :-  Reaction can be determined by the e...

Q: 3A+4B→2C is found to be second order with respect to A and the rate constant for the reaction is k ...

A:

Q: The decomposition of N2O5 can be described by the equation   2N2O5(soln)⟶4NO2(soln)+O2(g) Consider...

A:  

Q: (а) The IR spectrum below shows the important absorption bands for compound A (C7H1402). Its 'H NMR ...

A:

Q: An emulsifier: A . to control insects and vermin b. produces and stimulates the production of CO2 c....

A:

Q: G and h

A: Given:

Q: 45. In the process of sublimation of the napthalene and sand mixture, what is the compound that beco...

A: In the process of sublimation of the naphthalene and sand mixture, the compound that become residue ...

Q: The photochemical reaction (i.e., the reaction of hydrogen gas and chlorine gas to produce hydrochlo...

A:

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the oxidatio...

A: I have given the solution for the question below. There is no specific highlight so all the Oxidatio...

Q: 20. What is the best method used to separate the components of the mixture of benzene, toluene, and ...

A:

Q: 69. This is the skeletal structure of O 3pentane O 3-hexene O 2-pentene

A: Given structure : Start the numbering from a priority functional group i.e. From Alkene.   Here, we ...

Q: Compare with explanation the acidity of the following pairs of compounds. (Note: You must draw the a...

A:

Q: Bromohydrin 1 can be prepared from the alkene shown below by reaction with Br2 and H20 as shown belo...

A:

Q: Equation for best-fit line: 7 Laboratory technician A used the method described in this lab to prepa...

A:

Q: What is a major product of the reaction in the box? Mg D20/DCI ? Br A) OD B) C) D) H. D D

A: When grignard reagent react with D2O then halogen replaced by D atom

Q: Answer: a. ENDOTHERMIC reaction b. kJ -1 attachment Consider the following reaction: CH. (9) + 2 02 ...

A: The balanced reaction given is, =>  

Q: Buffer solutions, O tend to maintain a relatively constant pH. will always have a pH of 7. cause an ...

A: The pH of the blood is 7.4 and blood is the buffer of carbonic acid (H2CO3) and carbonate ion (HCO3-...

Q: 61. This process is called 2 5 O Paper chromatography Thin Layer Chromatography Column chromatograph...

A:

Q: Complete each reaction scheme below with the starting material required to give the product shown as...

A: Three membered rings formed by two carbon and one oxygen atom is known as epoxide ring. The heterocy...

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.