Question

calculate the no of atoms in 52 moles of helium

Answer 1

Avogadro's number is the number of particles in one mole of any substance

Answer 2

1mole of He= 6.023*10^23 atoms of He
52 moles of He = 2* 6.023*10^23

Answer 3

@chmvijay that should be \(52 * 6.023*10^{23} = 3.13196*10^{25} \)

not \(2*6.023*10^{23} = 1.2046*10^{24}\)

Answer 4

yaaa ur right :) 2 shouldn't be there :P

Answer 5

5 is missed there :P