Give names of the following covalent (nonmetallic) compounds:
S4N2
ClF3
I2O5
SeF6
PBr5
H2O
C2I6
C5F9H2Cl
Si2F6
Si9F10Br7H
*The longer ones are the ones I need help on. The shorter ones such as the first one are ones I have completed and would like to make sure that I have got them right before I turn them in tomorrow for a very big part of my grade. Any help is welcome, even if you can only answer some of them. Thank you!