You have another friend who likes to design jewelry. She has used copper to make a pair of earrings. She is concerned that they will oxidize quickly when people wear them due to sweat. After a discussion, you both decide that Nickel plating the earrings may extend the life of the earring and reduce corrosion as someone wears them. You know your teacher has some Nickel (II) Hydroxide and Nickel (II) sulphate in the lab. Which would you choose to be the solution? Explain why?
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In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
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You have another friend who likes to design jewelry. She has used copper to make a pair of earrings....
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