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Chapter 19 | Transition Metals and Coordination Chemistry 1095
16. Predict the products of each of the following reactions. (Note: In addition to using the information in this chapter, also use the knowledge you have accumulated at this stage of your study, including information on the prediction of reaction products.)
(a) (b)
(c)
(d)
(e)
(f)
17. Predict the products of each of the following reactions. (Note: In addition to using the information in this chapter, also use the knowledge you have accumulated at this stage of your study, including information on the prediction of reaction products.)
(a)
(b) (c) (d)
(e) (f)
18. 19.
(a) (b)
(c)
Describe the electrolytic process for refining copper.
Predict the products of the following reactions and balance the equations.
Zn is added to a solution of Cr2(SO4)3 in acid.
FeCl2 is added to a solution containing an excess of in hydrochloric acid.
Cr2+ is added to in acid solution.
Mn is heated with CrO3.
CrO is added to 2HNO3 in water.
(d)
(e)
(f) FeCl3 is added to an aqueous solution of NaOH.
20. 21.
What is the gas produced when iron(II) sulfide is treated with a nonoxidizing acid?
Predict the products of each of the following reactions and then balance the chemical equations.
(a)
(b)
(c)
(d)
(e)
(f) FeCO3 is added to a solution of HClO4. (g) Fe is heated in air.
Fe is heated in an atmosphere of steam.
NaOH is added to a solution of Fe(NO3)3.
FeSO4 is added to an acidic solution of KMnO4.
Fe is added to a dilute solution of H2SO4.
A solution of Fe(NO3)2 and HNO3 is allowed to stand in air.
22. Balance the following equations by oxidation-reduction methods; note that three elements change oxidation state.
