Answer :
Final Answer:
Water ([tex]H_2O[/tex]) contains two hydrogen atoms (H) per molecule. Therefore, in 2.00 moles of water, you have twice as many moles of hydrogen atoms, which is 4.00 moles.
Option b is correct.
Explanation:
In water ([tex]H_2O[/tex]), each molecule consists of two hydrogen atoms (H) and one oxygen atom (O). To find the number of moles of hydrogen atoms in 2.00 moles of water, we need to consider the mole ratio between water and hydrogen atoms.
Since each water molecule contains two hydrogen atoms, the mole ratio is 2:1. This means that for every 2 moles of water, you have 1 mole of hydrogen atoms.
So, if you have 2.00 moles of water, you would have twice as many moles of hydrogen atoms, which is 4.00 moles. Therefore, the correct answer is b) 4.00 mol.
Option b is correct.
Learn more about hydrogen atoms
brainly.com/question/19723799
#SPJ11
