1.) how many atoms are there in 1.41mol of so3
2.) how many moles are in 4.65x10^24 molecules of NO2
3.) find the moles mass of sulfuric acid ( H25o4)
![1 how many atoms are there in 141mol of so3 2 how many moles are in 465x1024 molecules of NO2 3 find the moles mass of sulfuric acid H25o4 class=](https://us-static.z-dn.net/files/db3/a46b3fa6e164e35de568bf4e5763b9f5.png)