Chemistry, 12.04.2021 22:50 brownvester44
Calculate the cell voltage, E in Volts, for the cell below if the concentrations of NaF and KCl are 0.100 M. Pb (s )space vertical line space PbF subscript 2 (s )space vertical line space straight F to the power of minus (a q )space vertical line vertical line space Cl to the power of minus (a q )space vertical line space AgCl (s )space vertical line space Ag (s )Use the reactions: 2 AgCl (s )space plus space 2 straight e to the power of minus space rightwards harpoon over leftwards harpoon space 2 Ag (s )space plus space 2 Cl to the power of minus E subscript plus superscript omicron space equals space 0.22 space V PbF subscript 2 (s )space plus space 2 straight e to the power of minus space rightwards harpoon over leftwards harpoon space Pb (s )space plus space 2 straight F to the power of minus E subscript minus superscript omicron space equals space minus 0.350 space V
Answers: 1
Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
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Chemistry, 22.06.2019 23:00
How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.
Answers: 1
Chemistry, 23.06.2019 01:20
How can parts of a solution be separated by chromatography?
Answers: 1
Calculate the cell voltage, E in Volts, for the cell below if the concentrations of NaF and KCl are...
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