A sample of Vitamin C is known to contain 2.58 ×1024 oxygen atoms. How many moles of oxygen atoms are present in the sample?

Answer: 4.28 mol

One mole of a substance is equal to the substance’s 6,022 x 1023 units. The 6.022 x 1023 number is known as the number of Avogadro or the constant of Avogadro.

We know,

1 mole = 6.022 x 1023

The number of moles = Given number of particles / Avogadro Number

  • Given number of particles = 2.58×1024
  • Avogadro Number = 6.022×1023

n = 2.58×1024 /6.022×1023

n = 4.28 mol

Was this answer helpful?

 
   

0 (0)

(0)
(0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question