Question

What is the number of zinc atom in a piece of zinc weight 10 grm

Answer 1

Number of atoms = ( mass / molar mass of Zn) * avogadro number. = ( 10 / 65) * 6.023*1023. = 9.26*1022 particles. So, in 10g of Zn, 9.26* 1022particles of Zn are present.

Answer 2

Answer:

9.26*1022

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