"Going in to the project, our group thought the type of zinc compound would be a good predictor ... also showed an additional method to increase Zn water solubility by putting a barrier coating ...

Stir NaOH/Zn mixture with a glass rod. Zn will clump up on the bottom of the crucible in the NaOH. The Zn compound can stick to the pennies, so experiment with the placement of the pennies to minimize ...

Stir NaOH/Zn mixture with a glass rod. Zn will clump up on the bottom of the crucible in the NaOH. The Zn compound can stick to the pennies, so experiment with the placement of the pennies to minimize ...