Question

Calculate the volume of 320 g of SO₂ at stp. (Atomic mass: S = 32 and O = 16)

Answer 1

SO₂

=32 + 16 x 2 = 64 gm

If volume of 64 gm of SO₂ at STP = 22.4 l

Then volume of 320 gm of SO₂ at STP =   \(\frac{22.4}{64}\times320\) = 112 l.