Question

How many hydrogen atoms are contained in one mole of ethanol c2h5oh?

Answer 1

Answer:

3.6 x 10^24

Explanation:

There are 6 atoms of hydrogen in 1 molecule of ethanol.

If there are approximately 6 x 10^23 molecules of hydrogen in one mole of ethanol,

Then total number of hydrogen atoms would be

=6 x (6x10^23)

=36 x 10^23

=3.6x10^24

Answer 2

Given:

One mole of ethanol c2h5oh.

To Find:

Hydrogen atoms are contained in one mole of ethanol c2h5oh.

Solution:

To find the hydrogen atoms are present in one mole of ethanol c2h5oh we will follow the following steps:

As we know,

One molecule of ethanol has a total of 6 hydrogens.

And 1 mole of ethanol will contain an Avogadro's number of ethanol molecules which is equal to 6.022 × 10²³.

So, the number of hydrogen in one molecule of ethanol will contain = 6× 6.022 × 10²³ = 36.132 × 10²³ atoms of hydrogen.

Henceforth, hydrogen atoms are contained in one mole of ethanol c2h5oh is 36.132 × 10²³.