Question

How many molecules are in 6.2 moles of NH4

Answer 1

There are 3,73x10e24 molecules in 6.2 moles of NH4

Step-by-step explanation:

We use the Avogadro´s Number, whereby in 1 mole of any substance there are 6, 023x10e23 molecules:

1 mol NH4------6, 023x10e23 molecules

6,2mol NH4-----x= (6, 023x10e23 moleculesx6,2mol NH4)/1 mol NH4

x=3,73x10e24 molecules