a) The molecular shape of [BrO3]- is __________, and it’s a ___________ molecule
ID: 1076833 • Letter: A
Question
a) The molecular shape of [BrO3]- is __________, and it’s a ___________ molecule.Trigonal pyramidal , polar
Tetrahedral , polar
Trigonal planar , polar
Tetrahedral , non polar
b) The hibridization Br in BrO3]- ions is ___________ , and the Br — O bond is ___________?
a) The molecular shape of [BrO3]- is __________, and it’s a ___________ molecule.
Trigonal pyramidal , polar
Tetrahedral , polar
Trigonal planar , polar
Tetrahedral , non polar
b) The hibridization Br in BrO3]- ions is ___________ , and the Br — O bond is ___________?
Trigonal pyramidal , polar
Tetrahedral , polar
Trigonal planar , polar
Tetrahedral , non polar
b) The hibridization Br in BrO3]- ions is ___________ , and the Br — O bond is ___________?
Explanation / Answer
A) The BrO3- has a molecular geometry of trigonal pyramidal , this is because in the lewis structure the Br is attached to 3 atoms and has a lone pair of electrons, it is polar
B) The hybridization Br is sp3, this is because Br has 3 bonds and 1 lone pair so it is sp3, the molecule has an electron geometry of tetrahedral so it should have bond angles of 109.5 o ideally but since we have a lone pair of electrons the angle will be less than 109.5o
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.