reaganhagewood16 reaganhagewood16

20-09-2021
Chemistry

contestada

A copper pipe contains 21,000 g of copper. How many moles of copper are in the pipe?

Respuesta :

jcherry99 jcherry99

26-09-2021

Answer:

Explanation:

1 mol of copper is 63.5 grams (Check with your periodic table)

x mol of copper is 21000 grams

You can do this with a proportion.

1/x = 63.5/21000 Cross multiply

63.5 * x = 21000*1 Divide by 63.5

x = 21000 / 63.5

x = 330.71 mols.

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