Question

How many moles are contained in 1.44 x 10^23 molecules of water?

Answer 1

Answer:

There are 0.239 moles of water in 1.44 x 10^23 molecules

Explanation:

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

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

1.44 x 10^23 molecules -----x=

x= ( 1.44 x 10^23 molecules x 1 mol water)/6, 023x10e23 molecules

x=0,239 mol water