Calculate the emf of the following cell at standard conditions (temperature = 25o c, pressure = 1 atmosphere): ni | ni2+ | | cu2+ | cu if the concentrations of the two ions in solution are: (a) [ni2+] = 0.1 moles/mole and [cu2+] = 0.08 moles/mole of solution, and (b) [ni2+] = 0.4 moles/mole and [cu2+] = 0.3 moles/mole of solution.
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If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Calculate the emf of the following cell at standard conditions (temperature = 25o c, pressure = 1 at...
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