Question

If a gas is 9 times as heavy as hydrogen which diffuse faster and by what factor

Answer 1

Please help I need to submit this in the next 20 minutes

Answer 2

"Graham's law states that the diffusion rate of two gaseous substances is inversely proportional to the square root of their molar masses."

hydrogen is three times faster
... √9 = 3

Answer 3

What are the factors