Answer :
The potassium atoms which can be found in 0.25 moles
by use of Avogadro constant,
1mole = 6.02 x10^23 atoms
what about 0.25 moles, by close multipication
= 0.25 moles /1 mole x(6.02 x10^23) = 1.505 x10^23 atoms
by use of Avogadro constant,
1mole = 6.02 x10^23 atoms
what about 0.25 moles, by close multipication
= 0.25 moles /1 mole x(6.02 x10^23) = 1.505 x10^23 atoms