# How many atoms of each element are present in 1 mole of H_2SO_4?

In one mole of stuff there are $6.022 \times {10}^{23}$ individual items of stuff, or ${N}_{A}$ items of stuff, where ${N}_{A}$ $=$ $\text{Avogadro's Number} , 6.022 \times {10}^{23}$.
Here, your stuff is sulfuric acid. Thus, there are $2 \times {N}_{A}$ individual hydrogen atoms, ${N}_{A}$ individual sulfur atoms, and $4 \times {N}_{A}$ individual oxygen atoms, in ${N}_{A}$ sulfuric acid formula units. Here, I have used ${N}_{A}$ as I would ANY other collective number: half-dozen; dozen; score; century. Of course, Avogadro's number is rather larger than the other numerical terms.
What is the mass of this $1$ $m o l$ $\text{sulfuric acid}$?