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Chapter 19: Q.10E (page 1092)
Would you expect an aqueous manganese (VII) oxide solution to have a pH greater or less than 7.0? Justify your answer.
An aqueous manganese (VII) oxide has pH less than 7.0 because it is an acid.
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Draw diagrams for any cis, trans, and optical isomers that could exist for the following (en is ethylenediamine):
\(\begin{aligned}{}(a){\left( {Co{{(en)}_2}\left( {N{O_2}} \right)Cl} \right)^ + }\\(b){\left( {Co{{(en)}_2}C{l_2}} \right)^ + }\\(c)\left( {Pt{{\left( {N{H_3}} \right)}_2}C{l_4}} \right)\\(d){\left( {Cr{{(en)}_3}} \right)^{3 + }}\\(e)\left( {Pt{{\left( {N{H_3}} \right)}_2}C{l_2}} \right)\end{aligned}\)
Draw the crystal field diagrams for \({\left( {Fe{{\left( {N{O_2}} \right)}_6}} \right)^{4 - }}\)and \({\left( {Fe{F_6}} \right)^{3 - }}.\)State whether each complex is high spin or low spin, paramagnetic or diamagnetic, and compare \({\Delta _{oct }}\)to \(P\)for each complex.
Describe the electrolytic process for refining copper.
Draw the geometric, linkage, and ionization isomers for \(\left( {CoC{l_5}CN} \right)(CN)\)
How many cubic feet of air at a pressure of 760 torr and 0 °C is required per ton of \(F{e_2}{O_3}\)to convert that \(F{e_2}{O_3}\)into iron in a blast furnace? For this exercise, assume air is 19% oxygen by volume.
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