How many total of HCN valence electrons?What is lewis structure?What is molecular shape?What is bond angle?Is HCN polor or non-polar?
HCN is called Hydrogen cyanide. First we need to count the total number of valence electron. We just add the valence electron of each atom involved.
C = 4
O = 5
H = 1
(The entire section contains 107 words.)
check Approved by eNotes Editorial