Respuesta :

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Answer:

If you have 20.8 grams of zinc, you would around 0.318 moles

Explanation:

1 mole of Zn is around 0.015295.

When you multiply 0.015295 and 20.8, you would get around 0.318 moles so:

1 mole Zn = 0.015295

20.8 × 0.015295 = 0.318