Determine the initial product at the cathode
Determine the initial product at the cathode when an aqueous solution of MgF2 is electrolyzed and how this can be the answer when there is no hydrogen involved in the reaction.
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Explain what mass of solid Aluminum hydroxide (Al(OH)3) can be made from the reaction of 250.0 ml of .200 M KOH and 75.0 ml of .500 MAl(NO3)3 ? Discuss in detail.
Sketch the scatter diagram of data. Comment on kind of relation which may exist between two variables. Use the graphing utility to compute quadratic function of best fit of these data.
Determine the cell voltage for this reaction assuming the (Fe+2, Fe +3, Cr +3 are 0.1M)? Calculate the reduced and the oxidized? How can write the half reactions for each electrode.
Investment appraisal, WHY THE INVESTMENT DECISION ARE IMPORTANT.....................................................................................
The air enters at the ambient temperature of the atmosphere and must be heated to internal body temperature at an approximately constant pressure of 1.00 atm in our model.
Suppose .450atm of N2O5 is introduced into an evacuated the 2.00 L flask. At a particular temperature the first order gas phase reaction N2O5-> 2NO2 + 1/2O2 has a half-life for the disappearance of dinitrogen pent oxide of 5130
The relative abundance of 40K is 0.0118% its half life is1.28x109 years, and its beta particles have an average kinetic energy of 0.55MeV. The beta decay of 40K that is a natural part of the body. An adult weighing 70kg contains about
Determine the pH of the solution after adding 5.00, 15.0, 20.0,22.0, and 30.0 mL of the acid. Combine this information with that in parts a-c and plot the titration curve.
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