Question

How many mols is 8.86 x 1023 atoms of silver?

Answer 1

1.44moles

Step-by-step explanation:

Given parameters:

Number of atoms = 8.86 x 10²³atoms

Unknown:

Number of moles = ?

Solution:

From the mole concept;

Number of moles =
`(number of atoms )/(6.02 x 10^(23) )`

Number of atoms = 8.86 x 10²³atoms

Number of moles =
`(8.68 x 10^(23) )/(6.02 x 10^(23) )`

Number of moles = 1.44moles