Each molecule of hydrogen gas (H2) is made of two hydrogen atoms. If you have 6.022 × 1023 molecules of hydrogen gas, then how many moles of hydrogen atoms do you have?

1 (its one right? )

2

6

12

Question

Each molecule of hydrogen gas (H2) is made of two hydrogen atoms. If you have 6.022 × 1023 molecules of hydrogen gas, then how many moles of hydrogen atoms do you have?

       1 (its one right? )

       2

       6

       12

abb0t · Answer

6.022 $\times$ 10$^{23}$ molecules $\times$ $\frac{mol}{6.022 \times 10^{23} ~atom}$

abb0t · Answer

oops, bottom is supposed to be molecule, not atom.