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The value of the bond angle in XeF2 is 180 degrees.

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What is the value of the bond angles in rm IF4?

The bond angles in IF4^- (iodine tetrafluoride) are approximately 90 degrees.


Do lone pairs have an effect on bond angles?

Yes, lone pairs do affect bond angles in a molecule. They occupy space around the central atom and repel bonding pairs of electrons, which can distort the ideal bond angles. As a result, the presence of lone pairs generally leads to smaller bond angles between the bonded atoms compared to those in a molecule with only bonding pairs. This effect is particularly significant in geometries like tetrahedral or trigonal bipyramidal.


Why is the bond angle in PH4 higher than PH3?

The bond angle in PH4 is higher than PH3 because PH4 has a tetrahedral molecular geometry with bond angles of about 109.5 degrees, while PH3 has a trigonal pyramidal molecular geometry with bond angles of about 107 degrees. This difference in bond angles is due to the presence of an additional hydrogen atom in PH4 compared to PH3.


What are the bond angles in HO-Br?

The bond angle in a molecule with a linear shape (like HO-Br) is 180 degrees.


Which would have the largest effect on a neighboring bond angle?

The largest effect on a neighboring bond angle is typically exerted by lone pairs of electrons. Lone pairs occupy more space than bonding pairs, causing the bonds around them to compress and alter the angles between neighboring bonds. Additionally, the presence of electronegative atoms can also influence bond angles by exerting inductive effects, but the impact of lone pairs is generally more significant in distorting bond angles.