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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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iliketorifk iliketorifk
wrote...
11 years ago
a) PH3
b) AlH-4
c) COCl2(all atoms bonded to carbon)
d) HCO3(Hydrogen is bonded to oxygen)
e) NO+2(order of atoms is ONO)
f) NO-2 ( order of atoms is ONO)
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wrote...
#1
11 years ago
he hybridization and molecular geometry of the central atom  ( & not electron domain geometry)

a) PH3 .............SP3 trigonal pyramid

b) AlH-4 .........SP3 tetrahedron

c) COCl2(all atoms bonded to carbon),..........  SP2    trigonal planar

d) HCO3(Hydrogen is bonded to oxygen)  
(HCO3)-1 ion  .......................SP2 trigonal planar

e) (NO2)+(order of atoms is ONO)
The nitronium ion, NO2+  ....................SP   linear


f) (NO2)- ( order of atoms is ONO)
Nitrite ion .............P2 angular
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