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The standard reduction potentials of the following half-reactions are given in Appendix E in the textbook:
Ag+(aq)+e-→Ag(s)Cu2+(aq)+2e-→Cu(s)Ni2+(aq)+2e-→Ni(s)Cr3+(aq)+3e-→Cr(s).
In the purification process, the organic layer is washed sequentially with 2 M NaOH, water, and saturated aqueous sodium chloride. What is the purpose of each of these washes and why is cold 2 M NaOH recommended
Determine the approximate pH range appropriate for the separation of Al3+ and Mg2+ by precipitation of Al(OH)3 from a solution that is primarily 0.032 M in both Al3+ and Mg2+.
How many mL of 2.56M solution of KCl are required to prepare 500.0 mL of 1.33 L of a 0.175M KCl solution
The burning of sufficient magnesium in oxygen to form 2.00 grams of magnesium oxide results in the liberation of 30.1 kj.
a 120g sample of an unknown substance was heated from 15oc to 30oc. the substance absorbed 458 joules of energy. what
What are the major components of the mixture after acid-base equilibriums have been established if a) half a mol, b) 2 mol of sulfuric acid (H2SO4) are added to a solution of one mol ketone
an unknown metal m was converted to the sulfatem2so43. a solution of this metalsulfate was treated with excess barium
Why can you use calcium chloride to reduce the moisture in a humid basement area?
For E-stilbene, draw the products you get if the bromine mechanism is syn addition (addition to the same side) and also what you get as products if the mechanism is anti addition.
Write the cell reaction and electrode half-reactions and calculate the standard potential of each of the following cells
What are the esters used in paint's and their names
Naturally occurring chlorine is composed of 35Cl and 37Cl. The atomic weight of chlorine is 35.453. What are the percentages of 35Cl and 37Cl in naturally occurring chlorine. Assume that the mass of 35Cl and 37Cl are 35 and 37 amu respectively.
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