Calculate the ratio between the mass of one atom of hydrogen and mass of one atom of silver.

1 mole of H atoms = 1 g

1 mole of H atoms = 6.022 × 10²³ atoms.

Mass of 6.022 x 10²³ atoms of H = 1g

∴ Mass of one atom of H = (1 / 6.022 × 10²³) g

= 1.66 x 10^-24 g

1 mole of silver atoms = 108 g

1 mole of silver contains 6.022 × 10²³ atoms

∴ 6.022 x 10²³ atoms of silver = 108 g

∴ Mass of one atom of silver atom = 108 / 6.022 × 10²³ g

= 1.793 × 10^-22g

Ratio between masses of silver and hydrogen atoms

= 1.793 × 10⁻²² / 1.66 × 10⁻²⁴) g

= 1.080 × 10²