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Question- A voltaic cell consists of a Mn/Mn2+ half-cell and a Pb/Pb2+ half-cell. Calculate [Pb2+] when [Mn2+] is 2.7 M and Ecell = 0.11 V.
Determine the solution for the above problem express your work in detail
Dibutyl ether and 1 -butene can be formed as by products in this reaction. explain how they are removed by sulfuric acid.
If at 25 degrees celcius the partial pressure of oxygen in the iar diffusing through its cathode is 0.22atm, what is the cell potential (Ecell
Combustion reactions involve reacting a substance with oxygen. When compounds containing carbon and hydrogen are combusted, carbon dioxide and water are the products. Using the enthalpies of combustion for C4H4 (-2341 kJ/mole)
Compute the pH of 0.010 M HCl in 0.040 M NaCl. (a) Ignoring activity coefficients. (b) With activity coefficients
Student A conducted the acid-catalyzed dehydration of ethanol at 180 degrees C and obtained a gaseous product. Student B conducted the same experiment at 140 degrees C and obtained a low boiling liquid. Draw mechanisms for the formation of the pro..
An ideal gas is allowed to expand from 8.40L to 12.6L at constant temperature. By what factor does the volume increase. The pressure will increase by same factor
Write the nuclear equation for the alpha decay ( production of radioactive decay that may be considered radioactive waste products by the useful production of nuclear energy ) of each nuclide that are products of a nuclear power plant Rn-222, T..
uses of de-broglie equation in electromagnetic specra.a. what is the maximum wavelength of energy needed to observe a
Problem- Why would it be important to place the same amount of a solution in the polarimeter tube when measuring optical rotation as the amount of solvent when measuring the blank
The PH of a solution prepared by dissolving 0.30 mole of the weak acid, HA, in enough water to make 1 liter of solution is 6.1. Calculate the Ka and the percent ionization of the HA solution.
Life is dependent on four major classes of biomolecules. What are they. Why are they important
Calculate the radius of the metal atom. A hypothetical metal has a face-centered cubic unit cell with the edge length of 4.943 Å.
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