Home Board Paper Solutions Text Book Solutions Articles NCERT Exemplar Solutions
Question 14

How much time would it take to distribute one Avogadro number of wheat grains, if 1010 grains are distributed each second?

Answer

We know , Avogadro number = 6.02 × 1023

Therefore , time taken for distributing the grains

= (6.02 × 1023 x 1) / 1010 = 6.023 x 1013 s

By Converting these seconds into years, we get

= (6.023 x 1013) / (60 x60x24x365)

= 1,90,9800 y

Hence, the time taken would be 1.909 x 106 years.

Popular Questions of Class 11th chemistry

Recently Viewed Questions of Class 11th chemistry

10 Comment(s) on this Question

Write a Comment: