O. Rationalize why [Fe(OH)" and [Fe(CN))", both octahedral Fell) complexes, are paramagnetic and diamagnetic, respectively. Calculate the CFSE in both complexes.
determine which of the following reactions will occur: FeSO4 + H2 =H2SO4 + Fe 2 AlCl3 + 3 Ni =3 NiCl2 + 2 Al 2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
2x ( Determine the redox reaction represented by the E Fe (s) 1 Ferrag, Il cat can I cucs •Fecs) + Cult can cucs + Festas 2 Cu (s) + fet lag, Fe (s) + 2 curt cases 3 Fe csst2 cu? t caqi 2 cuits fer cael 2 Fe (s) + cult cag → caa Fe (sit cult card 2t t" caq, CU ( + 2 feet * cuess+felt ae)
Question 2 Not yet Consider the following Fe-Fe3 phase diagram. The phase is present in a steel alloy containing 3 w Cat a temperature T = 1200°C are: ibu 1538°C 1493°C answered Marked out of 10.00 Fas question 1400 2500 1394°C YL 1200 1147 2.14 4.30 2000 %. Austenie Temperature (°C) Temperature (F) 1000 + Fejc 912°C 1500 800 7270 + 0.76 0.02 EN 12:31 AM 6/19/2020 9
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1 Zno Zn2+ con +2 é "Cu 2+ hog) + 2 é Cuica) Znas + Cut 2 hout Cus FE 0.34 F. E: -0.76 21 2nw + Zn Zon + 2 é TF + 26 Few Znow & Fell Zarag, "Fels) E": - Full 3) Few Fearot 20 the Luc Few + 20249) ► Fehling) * Cu E = 0.45 v E: 0.34 Elan I
ELEC 450, Sewlying Flectrochemical Half-Cat and Har Reactions Data Sheet 1 1. Oxidation-Reduction Reactions A. The Zn-Cu System experimental observations: Rod Turned black, no flakes 8. The Pb-Cu System experimental observations: Rod tumed black, with flaces C. The Zn-Pb System experimental observations: Rad turned black & Spiney II. Electrochemical Cells A. The Zn-Cu Electrochemical Cell B. The Fe-Cu Electrochemical Cell cell voltage: cell voltage: Data Sheet 2 1. Oxidation-Reduction Reactions A. The Zn-Cu System oxidation hall-equation Z & roduction half-equation...
8 In the thermite reaction: 2 Al(s) + Fe2O3(s) ---> 2 Fe(s) + Al2O3(s) So much heat is generated that the iron initially formed is a molten liquid. Which of the following statements is consistant with the reaction? the reaction is endothermic; aluminum is oxidized and iron is reduced.the reaction is not an oxidation reduction reaction. the reaction is exothermic; aluminum is oxidized and iron is reduced.the reaction is endothermic; aluminum is reduced and iron is oxidized.the reaction is exothermic; aluminum...