Question

What is the mass of coal sample in kg containing 0.05% by mass of iron pyrite (FeS.) that can
produce 44.8 lit of So, 1 atm & 273 K with 40% reaction yield?
FeS2 + 5/2 O2 = FeO +2SO2
(B) 180 kg
(C) 600 kg
(A) 120 kg
(D) 300 kg​

Answer 1

plz explain this question

Answer 2

Answer:

(c) 600 kg of coal

Explanation:

atomic mass -fe = 56

atomic mass o= 16

atomic mass s = 32