Chemistry, asked by anushah28, 6 months ago

How
many atoms of cu
are present in 5g
of cu? ?

Answers

Answered by HariniMS

1

Answer:

47.4 x 10^21 atoms(approximately)

Explanation:

1 g of cu contains= 9.48 x 10 ^21

then,

5 g of cu contains= 5 x 9.48 x 10 ^21

= 47.4 x 10 ^21

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