Respuesta :

12.6 moles x 2 atoms of H per molecule x (6.02* 10^23) = 1.517 x 10^25 atoms

The atoms of hydrogen are found in 12.6 moles of water is [tex]\bold{1.517 \times10^2^5}[/tex]

What is an atom?

The atom is the smallest unit of any matter that forms an element.

Calculation:

To calculate the number of hydrogen atoms in 12.6 moles of water:

We multiply the moles of water and Avogadro's number with 2 (as in water, there are two atoms of hydrogen present).

[tex]\bold{12.6 \;moles \times 2 \times(6.02\times10^2^3) = 1.517 \times10^2^5}[/tex]

Thus, the atoms of hydrogen are =[tex]\bold{1.517 \times10^2^5}[/tex]

Learn more about atoms, here:

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