Question

For the balanced equation 2C6H6OS+1102=12CO+6H2O+2SO3 how many moles of C6H6OS reacted if 0.474 moles of SO3 are produced?

Answer 1

0.474 moles of C₆H₆OS

Step-by-step explanation:

Step 1: Write the balanced equation

2 C₆H₆OS + 11 O₂ ⇒ 12 CO + 6 H₂O + 2 SO₃

Step 2: Establish the appropriate molar ratio

According to the balanced equation, the molar ratio of C₆H₆OS to SO₃ is 2:2.

Step 3: Calculate the moles of C₆H₆OS reacted if 0.474 moles of SO₃ are produced

We will use the previously established molar ratio.

0.474 mol SO₃ × 2 mol C₆H₆OS/2 mol SO₃ = 0.474 mol C₆H₆OS