1.)what are the ideal values for the bond angles indicated on the molecule below?

2.)consider the following molecules.

bf3
nh3
socl2
sif4

which of these should have a dipole moment?

3.) what is the bde of the h—h bond in h2?
how does it compare to the interaction associated with 2 h atoms separated by the van der waals radius and 2 h atoms at the atomic radius of h?

4.)what is the hybridization of s in so32−?

5.)picric acid, a benzene derivative shown below, was once used in landmines because it is sensitive to shock. what is the electron domain geometry, hybridization and bond angles of the carbon atoms?