What is the electron pair geometry and molecular geometry of H2O?

For example; four electron pairs are distributed in a tetrahedral shape. If there are two bond pairs and two lone pairs of electrons the molecular geometry is angular or bent (e.g. H2O). Five electron pairs give a starting point that is a trigonal bipyramidal structure.

Does H2O have linear molecular geometry?

O=C=O. There are only bonding electrons around the carbon which repel equally so the molecule is linear. For H2O, the total number of valence electrons is 1 from each hydrogen plus 6 from oxygen = 8. We cannot put hydrogen in the centre because it can only hold two electrons, due to its principle quantum number of 1.

Why is the molecular geometry of H2O bent?

Water is a simple molecule consisting of one oxygen atom bonded to two different hydrogen atoms. Because of the higher electronegativity of the oxygen atom, the bonds are polar covalent (polar bonds). The molecule adopts a bent structure because of the two lone pairs of electrons on the oxygen atom. …

What is the electron and molecular geometry of BrF5?

What are the electron and molecular geometry of BrF5 According to the VSEPR theory, the molecular geometry of BrF5 is square pyramidal and its electron geometry is octahedral. Because bromine being the central atom has five bonds connected with surrounding fluorine atoms. Each F-Br-F bond making an angle of 90º in the same plane.

What is the molecular geometry of bromine pentafluoride?

According to the VSEPR theory, the molecular geometry of BrF5 is square pyramidal and its electron geometry is octahedral. Because bromine being the central atom has five bonds connected with surrounding fluorine atoms. Each F-Br-F bond making an angle of 90º in the same plane. As four fluorine is in the same plane so they make square planar.

How to determine the molecular geometry of H2O?

In order to determine the molecular geometry for H2O, observe the Lewis structure of the same. There is an atom of oxygen in the center and two atoms of hydrogen around the central atom. There are also two pairs of electrons around the oxygen, which you can see at the Lewis structure.

How many 90 degree angles are there in BrF5?

The smallest bong angle in BrF5 is 90°. If you are wondering how many 90 degrees angles are there in BrF5, then the simple is that there are no 90-degree angles in BrF5 because of the F−Br−F angle in the geometry and the lone pair of electrons in Br.