amberm8925 amberm8925

09-06-2018
Chemistry

contestada

In the copper- planting solution lab placed copper pennies in vinger is an weak acid with hydrogen ions when you put the pennies in the vinger you should haev abserved small gas bubbles. what were these bubbles composed of and how did they form

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Shagy026 Shagy026

09-06-2018

Hydrogen gas

Acid + metal = salt and hydrogen gas

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