Seudónimo Seudónimo

29-12-2016
Chemistry

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In order for the reaction: Ca + CuSO4--> Cu + CaSO4 to occur, which of the following must be true?
• Cu. must be above Ca on the activity series.
• Ca must be above Cu on the activity series.
• Heat must be applied to the reaction.
• None of the above

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29-12-2016

B. Ca must be above Cu to displace it from a chemical compound

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