Chemistry, asked by biyonnanayakkara, 7 months ago

how many atoms are present in 5 moles of Calcium?

Answers

Answered by bpriyal931

2

Answer:

5*NA

Explanation:

WE KNOW MOLES =NO OF ATOMS / AVEGADRO NO. (NA)

5=NO OF ATOMS / NA

5 *NA=NO OF ATOMS

5*6.022*10^23

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