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Q2.
This question is about the reaction between hydrogen sulfide (H₂S) and oxygen.
The equation for the reaction is:
2 H₂S(g) + 3 O₂(g) → 2 H₂O(g) + 2 SO₂(g)
(a) What does H₂O(g) represent?
(b) Calculate the volume of oxygen required to react with 50 cm³ of hydrogen sulfide.
Volume=
cm³