IMAT 2024 · Question 36
STOICHIOMETRIC CALCULATIONSIMAT 2024 Q361 / 1
Given the theoretical reaction yield of 4 FeS₂ + 11 O₂ → 2 Fe₂O₃ + 8 SO₂ which of the following statements is correct
A
From 2 mol of FeS₂ and 11 mol of O₂, 1 mol of Fe₂O₃ can be obtained.
B
From 10 mol of O₂ and 1 mol of FeS₂, 3 mol of SO₂ can be obtained.
C
To obtain 1 mol of Fe₂O₃, 2 mol of FeS₂ and 5 mol of O₂ are necessary.
D
From 4 mol of O₂ and 11 mol of FeS₂, 8 mol of SO₂ can be obtained.
E
To obtain 1 mol of Fe₂O₃ and 6 mol of SO₂, 2 mol of FeS₂ and 9 mol of O₂ are necessary.
Keyboard: A–E to choose, Shift + letter to cross out, Enter to confirm.