Calculate the number of moles in 12.044 × 1025 atoms of phosphorus.

Question

Calculate the number of moles in 12.044 &#xD7; 1025 atoms of phosphorus.

Philoid · Accepted Answer

6.022 × 10²³ atoms of phosphorus contains = 1 mole of phosphorus

So, 12.044 × 10²⁵ atoms of phosphorus will have = 12.044 × 10²⁵/6.022 × 10²³ = 200 moles