What is the mass of 6.02 x 10²⁴ atoms of magnesium? [Mg = 24, Avogadro constant = 6.02 x 10²³ atoms mol^-1]

seunbuzz

4 years ago

6.02×10²³ atoms is equal to 24g of Magnesium
6.02×10²⁴ constant atom will be X
.
So, cross multiply
X= 6.02×10²⁴ × 24g/6.02 × 10²³
= 240g
...
The ans is A has said earlier

Iheachoelina

1 year ago

Please, I don't understand. Can you explain further?