Question

3.011*10^22 atoms of an element weight 1.15 gm .the atomic mass of an element?

Answer 1

Explanation:

3.011×1022 atoms of an element weighs 1.15 gm.

6.023×1023 atoms of an element will weigh 1.15×3.011×10226.023×1023=23 gm.

The atomic mass of the element is 23 g/mol.