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
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What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
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Chemistry, 22.06.2019 12:00
Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3
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Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
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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