Question

Identify the number of ions in 1 mole of ferric sulphate.
(a) 3 x 1024 (b) 9 x 1024 (c) 1.02 x 1025 (d) 1.2 x 1024

Answer 1

Answer:

1 mole of fe2[so4]3 has 5 moles of ions

Explanation:

4 x 6 x 1O^23 = 3 x 1O^24