What volume of sulfur dioxide gas at 45^$\circ$C and 723 mmHg will react completely with 0.870 L of oxygen gas at constant temperature and pressure?
2 SO₂(g) + O₂(g) $\rarr$ 2SO₃(g)

Question

What volume of sulfur dioxide gas at 45^$\circ$C and 723 mmHg will react completely with 0.870 L of oxygen gas at constant temperature and pressure?
2 SO₂(g) + O₂(g)

\rarr

2SO₃(g)

Quizplus · Accepted Answer

According to the balanced equation, 2 moles of SO₂ react with 1 mole of O₂. Therefore, the volume of SO₂ needed is twice the volume of O₂, which is 2 x 0.870 L = 1.74 L.

What Volume of Sulfur Dioxide Gas at 45 ∘\circ∘ C and 723 MmHg Will React Completely with 0

What Volume of Sulfur Dioxide Gas at 45^$\circ$C and 723 MmHg Will React Completely with 0