Question

How do you convert `1.75 * 10^26` atoms of potassium to moles?

Answer 1

Simple
As you know
Number of particles = number of moles x Avogadros constant
The number of atoms in potassium will be equal to the number of particles in it since there is 1 atom of potassium
So, to find the number of moles
We will do,
Number of moles = Number of Particles/Avagadros constant
= `1.75xx10^26// 6.02xx10^23`
= `290.7`
Number of moles = 290.7