Question

Mass of single atom of an element is 9.29 x 10-23 gram, if element exist in dimeric form. The molecular
weight of the element​

Answer 1

Answer:The mass of one atom of an element,

A=3.98×10−23g

We know, 1 mole of an atom is 6.023×1023 atoms.

1 mole of an atom = its atomic weight

∴ Atomic weight of element A=3.98×10−23×6.023×1023=23.97g≈24g

Explanation: