Respuesta :

Answer:

0.432 mol

Explanation:

Divide the given number of molecules by Avogadro's constant. Avogradro's constant is the number of atoms/molecules in a mole of a substance.

Therefore,

2.60

10

23

molecules

6.022

10

23

molecules/mol

=

0.432175 moles

0.432 moles

Explanation: