Question

Calculate the number of moles in 3.0115 x 1023 atoms of calcium.​

Answer 1

answer: the number of moles in 3.0115 x 1023 atoms of calcium is 0.5 moles.

Explanation:

Number of moles=

Avagadro number/

Number of molecules

= 6.023×10 23

3.0115×10 23

= 0.5moles.

Answer 2

Answer:

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