(ii) Which compound (A or B) will be the major product in this reaction? Give a reason for your answer.

Q: UNKNOWN NUMBER Your Data Partner's Data Mass (g) of water (g) S6.181 40.366 S4.573 43.050 Too.1 Mass…

A: 1.) ∆twater can be calculate d using teq and tw.  2.) ∆tmetal can be calculated using teq and tm .…

Q: Briefly describe how you would make 500 mls of a 1X electrophoresis running buffer from a 15X stock…

A: Given: concentration of stock solution = 15 X And the concentration of final solution = 1 X And the…

Q: (69,85) A 25g ice cube (pure water) at -10°C is placed into a 115g sample of pure water at 25°C. The…

A: Heat evolved = Heat absorbed Q = m . C. ∆T Where, Q = heat change, C = specific heat, ∆T =…

Q: A 1.45 L buffer solution consists of 0.122 M butanoic acid and 0.272 M sodium butanoate. Calculate…

A:

Q: 130 120 110 100 90 80 70 60 50 • Stable 40 Radioactive 30 20 10 10 20 30 40 50 60 70 80 90 100…

A: The plot of stable and radioactive nuclei is given by,

Q: refraction and increase in R per CH2 group? thank you so much :)) Measurement of molecular…

A: Molecular refraction = (n2-1/n2+2)×molecular wt/density n=refractive index d=density

Q: 4. Write the product and give mechanism. *CO Et (ii) -CH3 RCN/.. \PMe3 Rh Me,P

A: We have chemical reaction of organometallic chemistry.

Q: 2. Draw a product that would form when 5-(propylamino)pentanoic acid is treated with acid catalyst.

A: In this reaction amide is formed... In below reaction protonation of O is occur due to…

Q: Describe the preparation of a 250 mL of 5 M aqueous HCl solution from a 35% (v/v) concentrated…

A: Given: Concentration of final solution = 5 M Volume of final solution = 250 mL = 0.250 L…

Q: Round each number to three significant figures. 25,401 1,248,486 0.001265982…

A:

Q: Using the equilibrium below, select the statement consistent with favorability NH NH2 NH3 NH2…

A: Given : We have to tell which statement is correct.

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: 2NH3(g) ---> N2H4(g) + H2(g)

Q: If Gas X has a molar mass that is twice that of Gas Y, Gas X will have a rate of effusion that is…

A:

Q: Write the following: a. Orbital diagram regarding the electrons Aluminum has. b. A complete electron…

A: Write the following questions of parts a-c ---

Q: w33 Co.al M, 0.0gM, o-05M, o.07M, o.09 M) with of rainy water Prepar a series of standard salutions…

A: Prepare a series of standard solutions.....(0.01M,0.03M,0.05M, 0.07M,0.09M) with a volume of 10ml of…

Q: If 25.0 grams of an aqueous solution of cobalt(II) iodide, , contains 7.38 grams of cobalt(II)…

A:

Q: A solution containing a mixture of metal cations was treated with dilute HCl and no precipitate…

A: In the salt analysis, the metal ions (basic radical) are classified into seven group.  Each group…

Q: Explain how a buffer solution of carbonic acid and bicarbonate will react when: a strong acid,…

A: pH of a buffer solution remain unchanged with addition of few drops of acid and base.

Q: Carry out the following temperature conversions. Watch Significant figures. An over the counter pain…

A: Conversion of temperature scale....

Q: Using the appropriate reagents and sequence of reactions, propose how you could get…

A: GIVEN:- Using the appropriate reagents and sequence of reactions, propose how you could get…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: The standard entropies are as follows: S°H2(g)= 130.57J/mol K, S°SO2(g) = 205.0J/mol K, S°H2O(g) =…

Q: the net chemical equation for the production of phosphoric acid from phosphorus, oxygen and water.…

A: The two steps are: Step 1: P4(l) + 5O2(g) → 2 P2O5(g) Step 2: P2O5(g) + 3H2O(l) → 2 H3PO4(l)

Q: II. Complete the following nuclear reactions with atoms and particles on the box below and identify…

A:

Q: X represents a nonmetal atom with an atomic mass of 107.91 amu.  Calculate the number of grams of…

A:

Q: An acidic solution is 6 mM in each of the following metal lons: Pb+, Zn2+, Mn2+, cu2. see the…

A:

Q: Find the mole fraction of neon in a mixture with total pressure 3.9 atm, volume 8.7 L, temperature…

A:

Q: Write the electron configuration for a phosphorus anion with a charge of -3.

A: Write electronic configuration of phosphorus anion with -3 charge?

Q: 7,7 = exp((E -ET)/kT),. PROBLE 5.1 Using exp((E - ET)/kT) ;8C = Con7 (0) exp - еxp %3D Ynơn 2ND -…

A:

Q: Label each number in each statement as an exact or measured number. A child fell and had a 4-cm…

A: => Counting numbers are exact numbers while the measurements ie. measured quantity are identified…

Q: What is the pH of a buffer prepared by combining 0.461 moles of  HC2H3O2 with 0.486 moles of…

A: Given-> Moles of CH3COOH = 0.461 mole Moles of CH3COONa = 0.486 mole  Volume = 531 ml

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HC1(g) AH = -184.6 kJ Reaction 2: 20F2 (g)…

A: -> If ∆H =+ve => reaction is endothermic reaction. -> if ∆H = -ve => reaction is…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: The data given is, And the temperature = 39.0 oC

Q: Consider the insoluble compound nickel(II) carbonate , NiCO3 . The nickel ion also forms a complex…

A: answer of the question is given below

Q: Enter electrons as e". Use smallest possible integer coefficients. If a box is not needed, leave it…

A: Standard reduction potential: A solution with higher (more positive) reduction potential then the…

Q: What is the most proper name of the following epoxide? a. (2S)-2-(2,2-dimethylbutyl)oxirane b.…

A:

Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially,…

A: Given :-  Initial pressure (P1) = 295. KPa Initial temperature (T1) = 628.oC  Final temperature (T2)…

Q: For each pair of concentrations, choose which one represents the more acidic solution.

A:

Q: HCI (b)

A:

Q: The reaction of a secondary amine and aldehyde forms which of the following? O Amide O Imine O…

A:

Q: 1. What is a buffer? How does a buffer keep pH constant?  Write the two reactions that are taking…

A: According to Handarson's equation , PH of the buffer system is given by

Q: A solution contains 0.0500 M Ca2+ and 0.0910 M Ag*. If solid Na3PO4 is added to this mixture, which…

A: According to solubility rules, All phosphates are insoluble in water except 1st group cations and…

Q: What is the balanced equation for each of the following processes? 1)Cu produces a positron. 2)"Sb…

A: Given : We have to write the equation for copper producing a positron.

Q: CHEMWORK Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years.…

A:

Q: Identify the compound that forms the following acetal upon treating with acid and removing water. O…

A:

Q: [H*] = 4.78 x 10-² M

A: Calculate the pH of each of the following solutions from the information given.

Q: Hydrogen chloride decomposes to form hydrogen and chlorine, like this: 2 HCl(g) H,(g)+ Cl(g) Also, a…

A: Given,  2HCl(g) → H2(g) + Cl2(g) At equilibrium, concentration are: [HCl] = 0.73 M [H2] = 1.2 M…

Q: Calcium sulfide and water react to produce calcium hydroxide and hydrosulfuric acid.   If the…

A:

Q: What is the difference between and element and a compound?

A: element is a a pure substance which cannot be decomposed in to a simple substance compounsd is…

Q: Arrange the following compounds in order of increasing boiling point. Clear All CH3CH,CH,CH2CH20H…

A: Boiling point :-  The temperature at which the vapor pressure of a liquid becomes equal to…

Q: Calculate the pH of a buffer that is 0.225 M HC2H302 and 0.314 M NaC2H3O2. The Ka for HC2H302 is 1.8…

A:

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.