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Physics, 27.09.2019 08:30 aydanbelle

In the copper plating solution lab, you placed copper (cu) pennies in vinegar. vinegar is a weak acid with hydrogen ions (h+). when you put the pennies in the vinegar, you should have observed small gas bubbles. what were these bubbles composed of, and how did they form?

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In the copper plating solution lab, you placed copper (cu) pennies in vinegar. vinegar is a weak aci...
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