# How do I find the amount of atoms in 1 Liter H20?

##### 2 Answers

For a start we ASSUME that the temperature is

#### Explanation:

We then work out the molar quantity....

What is the

But clearly there are THREE MOLES OF ATOMS (

And finally we multiply this molar quantity by Avogadro's number....

Are you happy with this?

Here I have used the mole as I would any other collective number, 10, dozen, gross, etc. As a number, the mole is unfeasibly large.

Yes Answer is

#### Explanation:

The concept behind the question is " 1 Mole of water contains

Now we are provided with 1 liter i.e,

Hence number of moles in 1 liter of water is

So that total number of molecules is given by

Since every molecule of water (

of water is given by