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Chemistry, 27.10.2020 03:10 goodkida7

Post 1982 pennies have a zinc core with a thin copper outer shell. Using your knowledge of the activity series, predict what would happen if a post 1982 penny were put into a solution of hydrochloric acid?

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Post 1982 pennies have a zinc core with a thin copper outer shell. Using your knowledge of the activ...

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