Question

23) Assuming STP, how many moles are in 30 L SO2?

Answer 1

1.34 moles SO₂(g)

Step-by-step explanation:

At STP 1 mole of any gas occupies 22.4 Liters. So, for 30 Liters ...

moles SO₂(g) = 30L/22.4L·mol⁻¹ = 1.34 moles SO₂(g)