Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN: 9781938168390
Author: Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher: OpenStax
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Chapter 19, Problem 19E
Predict the products of the following reactions and balance the equations.
(a) Zn is added to a solution of Cr2(SO4)3 in acid.
(b) FeCl2 is added to a solution containing an excess of Cr2O72- in hydrochloric acid.
(c) Cr2+ is added to Cr2O72- in acid solution.
(d) Mn is heated with CrO3.
(e) CrO is added to 2HNO3 in water.
(f) FeCl3 is added to an aqueous solution of NaOH.
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Predict the products of the following reactions and balance the equations.(a) Zn is added to a solution of Cr2(SO4)3 in acid.(b) FeCl2 is added to a solution containing an excess of Cr2O72− in hydrochloric acid.(c) Cr2+ is added to Cr2O72− in acid solution.(d) Mn is heated with CrO3.(e) CrO is added to 2HNO3 in water.(f) FeCl3 is added to an aqueous solution of NaOH.
Predict the products of each of the following reactions and then balance the chemical equations.(a) Fe is heated in an atmosphere of steam.(b) NaOH is added to a solution of Fe(NO3)3.(c) FeSO4 is added to an acidic solution of KMnO4.(d) Fe is added to a dilute solution of H2SO4.(e) A solution of Fe(NO3)2 and HNO3 is allowed to stand in air.(f) FeCO3 is added to a solution of HClO4.(g) Fe is heated in air.
Determine the oxidation state of the coordinated metal atom in each of the following compounds:(a) K[Co(NH3)2(CN)4]; (b) Os(CO)5; (c) Na[Co(OH2)3(OH)3].
Chapter 19 Solutions
Chemistry by OpenStax (2015-05-04)
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