heyy guyz !!
my chem teacher is letting us live in hell!
![Tongue :P](https://studentforums.biz/Smileys/default/tongue.gif)
Moles and moles and more moles!
i need ur help in a couple of questions:
1. 0.0185 mol of hydrated MgSO
4.xH
2O has a mass of 4.56g. Calculate the number of molecules of water of crystallisation in the salt.
ur help is highly appreciated!!
![Cheesy :D](https://studentforums.biz/Smileys/default/cheesy.gif)