Write Lewis structures for the following:

(a) H2

(b) HBr

(c) PCl3

(d) SF2

(e) H2CCH2

(f) HNNH

(g) H2CNH

(h) NO-

(i) N2

(j) CO

(k) CN-

please only people knowedgeable in chemistry as this is a huge percentage of my hw grade thanks