Question

Hydrogen gas reacts rapidly with oxygen gas in the presence of a platinum catalyst. which equation correctly represents this reaction?

Answer 1

if ur on edg its answer D)

Answer 2

2H₂(g) + O₂(g) → 2H₂O(g), in presence of Pt as a catalyst.

Step-by-step explanation:

The reaction:

2H₂(g) + O₂(g) → 2H₂O(g), in presence of Pt as a catalyst.

2.0 moles of hydrogen gas react with 1.0 mole of oxygen gas to produce 2.0 moles of water vapor in presence of Pt as a catalyst.