Question

Calculate the number of moles in the following

(Atomic mass of Fe = 56u, S = 32u, O = 16u)


(a) 98 g of Fe

(b) 18.066 × 1021 atoms of SO2

(c) 12.044 × 1023 atoms of H2O​

Answer 1

Answer:

(a) 98 g of Fe

(b) 18.066 × 1021 atoms of SO2

(c) 12.044 × 1023 atoms of H2O

Answer 2

Explanation:

you copy cat in weekly test 20

but answer are

a- 1.75

b-3×10²

c-2