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Answer the following questions in great detail:
1. Clearly explain the difference between a voltaic process and electrolytic process.
2. Clearly explain the difference between active and passive electrodes.
3. Explain how standard reduction potentials are experimentally determined.
what are some andor similarities in the type of inhibition caused by heat acid or base and heavy metal ions on enzyme
a 50.0 g sample of water is cooled from 30 degrees Celsius to 15 degrees Celsius losing 3140 J of heat What is the change in enthalpy.
a metal piece of mass 27 grams at the temperature of 99 degree celsius is positioned in a calorimeter having 45.1 g
the explosive tnt is composed of 37.0 carbon 2.2 hydrogen 18.5 nitrogen and the rest oxygen. if the molar mass of tnt
Determine (a) the total work done by the air and (b) the work done against the spring. Also, show the process on a P-v diagram.
Many hunting dogs enjoy standing nose-to-nose with a skunk while barking furiously, oblivious to the skunk spray directed towards them. One moderately effective way of lessening the amount of odor is to wash the dog in a bath containing dilute hyd..
Elemental analysis of aspartame gives C 57.1%, H 6.2%, N 9.5%, with the remainder of mass accounted for by O. A molecular ion is observed in the mass spectrum at 294 amu. What are the empirical and molecular formulae of aspartame
NaOH solution is used to determine the amount of Mg(OH)2 in a sample of milk of magnesia, (molairty of NaOH is 1.172M). A 10.0 gram sample of milk of magnesia is required with 8.00 mL of 6.00 M HCl.
The flask was then shaken until the solution was uniform. A 45.0- sample of this glucose solution was diluted to 0.500 . How many grams of glucose are in 100. of the final solution?
The solubility product for Zn(OH)2 is 3.0*10^-16. The formation constant for the hydroxo complex, Zn(OH)4^2- is 4.6*10^17. What is the minimum concentration of OH- required to dissolve 2.0×10-2 mol of Zn(OH)2 in a liter of solution
22.05 mL of a sodium hydroxide solution is needed to react completely with 0.5210 g of KHP (molar mass+204.22) What is the concentration of the sodium hydroxide solution
Suppose the other isomer of PtCl2(NH3)2 is given the same treatment, it yields the second isomer of [Pt(NH3)2(py)2]Cl2, as well as finally a mixture of PtCl2(NH3)2 and PtCl2(py)2. Recognize the starting and product isomers as either cis or Trans.
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