1. Write the balanced chemical equation:

The reaction of sulfur burning in oxygen to produce sulfur dioxide is:

S (s) + O₂ (g) → SO₂ (g)

2. Determine the mole ratio:

The balanced equation shows that 1 mole of sulfur (S) reacts to produce 1 mole of sulfur dioxide (SO₂).

3. Calculate the moles of sulfur:

Since the mole ratio is 1:1, the moles of sulfur needed will be equal to the moles of sulfur dioxide produced.

Therefore, you need 0.567 moles of sulfur to produce 0.567 moles of SO₂.