Question

Given 6.98 x 10 4 power grams of iron, calculate the moles of iron present

Answer 1

1249.88 mol.

Step-by-step explanation:

∵ no. of moles of Fe = mass of Fe/atomic weight of Fe.

∴ no. of moles of Fe = (6.98 x 10⁴ g)/(55.845 g/mol) = 1249.88 mol.