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Topic: A metal or metal combination and its application in catalysis Selection process: Put the name of the metal/metal combination in the Subject line of your Thread Focus: preparation, structure and characterization, details about the catalyzed reaction, details on how the catalyst works (describe the catalytic cycle, where available) and application of the process. Sources: 3 scientific journal articles (Journal of the American Chemical Society, Inorganic Chemistry, Organometallics,Catalysis Today, Chemical Reviews, Nature, Science, etc.)
citric acid a flavoring agent in many carbonated beverages has a molecular mass of 192 and a percent of composition by
You start with 50 mL of 1.0 M acetic acid. How many mL of the acid should you place in a 100?mL volumetric flask in order to prepare
Discuss the concentration of cations in the solution copper sulphate and zinc sulphate.
a stock solution is prepared by adding 21 ml of 1 m alcl3 to enough water to make 76 ml. what is the cl- concentration
How much KOH (in grams) is required to neutralize a sample of 125mL of 0.5N HCl that has just been added to 875mL of distilled water
Problem- Consider the following adjectives used to describe types of spectrum: continuous line atomic emission absorption How many of them are appropriate to describe the spectrum of radiation given off by a black body
An electrochemical cell is constructed with a zinc metal anode in contact with a 0.052 M solution of zinc nitrate and a silver cathode in contact with a 0.0042 M solution of silver(I) nitrate. What is the value of Q to use in the Nernst equation f..
Suggest a chemical test that would allow you to distinguish between tert-butyl alcohol and 1 butanol, both of which give a positive ceric nitrate test?
A voltaic cell consists of Ni/Ni2+ and Co/Co2+ half-cells containing equal volumes of solutions with the following initial concentrations: [Ni2+] = 0.80 M; [Co2+] = 0.20 M.
The reaction that produces the water gas mixture is as follows: C(s) + H2O(g) ? CO(g) + H2(g) This reaction requires an input of 131 kJ of heat for every mole of carbon that reacts. Is this reaction endothermic or exothermic
Define in which flask is the average kinetic energy greater. Define which gas would require the least amount of time to escape from a small pinhole leak in the flask
Compute the molar mass that would be obtained under the subsequent conditions. The unknown is methyl propyl ether (CH3OC3H7) which has a vapor pressure of 375.2torr at room temperature, 20 degrees celcius
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