Question

Calculate the number of particles in 2.5 mol of calcium atoms​

Answer 1

Answer:

Number of particles = 2.5 × 6.023 × 10²³ Atoms

Answer 2

Answer:

15.055 x10 ^23 atoms

Explanation:

1 mol of calcium have a       = 6.022 X 10^23 atoms

So, 2.5 mol of calcium have a = 6.022 X 10^23 x 2.5

                                                 = 15.055 x10 ^23 atoms