In 1899 the German chemist Ludwig Mond developed a process for purifying nickel by converting it to the volatile nickel tetracarbonyl [Ni(CO)4] (b.p. = 42.2°C):
(a) Describe how you can separate nickel and its solid impurities. (b) How would you recover nickel? [ΔH°f for Ni(CO)4 is −602.9 kJ/mol.]
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Chapter 15 Solutions
Aleks 360 Access Card (1 Semester) For Chemistry: Atoms First
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- The equilibrium constant for the butane iso-butane equilibrium at 25 C is 2.50. Calculate rG at this temperature in units of kJ/mol.arrow_forwardConsider the following equilibria involving SO2(g) and their corresponding equilibrium constants. SO2(g) + 12 O2(g) SO3(g) K1 2SO3(g) 2SO2(g) + O2(g) K2 Which of the following expressions relates K1 to K2? (a) K2=K12 (b) K22=K1 (c) K2 = K1 (d) K2 = 1/K1 (e) K2=1/K12arrow_forwardA process that is reactant-favored at equilibrium can never be spontaneous. This statement is (a) true (b) falsearrow_forward
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