Question

Calculate the mass of 1 atom of hydrogen.Please answer fast.

Answer 1

1 mole of Hydrogen (H)

= 1.008 g

1 mole

= 6.022 * 10²³ particles

Mass of 1 atom of Hydrogen (H)

= 1.008 g / 6.022 * 10²³

= 1.67 * 10^-24 g

Answer 2

Here,
Given no: of particles = 1 atom

We have a formula to calculate the no: of moles

NO :of moles = Given no:of particles / Avogadro no:

= 1 / 6.022 × 10²³ moles


Molar mass of hydrogen is 1 g

Also ,
No: of moles = Given mass / Molar mass


∴ Mass = Molar mass × No : of moles
= 1 × 1 / 6.022 × 10²³
= 1 / 6.022 × 10²³ grams