A pure copper cube has an edge length of 1.30 cm . Part A How many...

Question

Question

A pure copper cube has an edge length of 1.30 cm .

Part A

How many copper atoms does it contain? (volume of a cube = (edge length)3; density of copper = 8.96 g/cm3)

N=

Cu atoms

Answer 1

Answer #1

Given, edge dength, a- 130 cm 3 Volume d, dennity 8-964/om We know 2 molar mann, M 63 54 9/ma cowstant, NA 6-023X10 Avogados

Answer 2

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