Determine (up to the nearest whole number), which is eq

The seller is blocked and sales of the product are suspended

Determine (up to the nearest whole number), which is equal to the ratio of hydrogen and oxygen diffusion coefficient D_ (H_2) / D_ (O_2), are under the same conditions. The diameters of the molecules of hydrogen and oxygen, and their molar masses are, respectively, d_ (H_2) = 0,28 nm, d_ (O_2) = 0,36 nm, M_ (H_2) = 2 ∙ 10-3 kg / mol, M_ (O_2) = 32 ∙ 10-3 kg / mol.