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What is the Lewis dot structure for BrO3 -1?
Br is in the center with single bonds going out to each of the 3 surrounding oxygen. Br has 1 lone pair and each of the oxygens have three lone pairs.
What does the Lewis structure look like for oxygen and carbon?
Draw C triple bond O, and placec a lone pair of electrons on the C and another on the O.
How many lone pairs are around the central atom in H2O?
H-O-H Well, the hydrogens bring a total of two valance electrons to the mix and the oxygen contributes six, so the total valance electrons = 8 4 are used in the two bonds, so 8 - 4 = 4 Two lone pair, one above and one below the oxygen in the Lewis dot structure.
Substances with lone pairs on central atom?
Ammonia NH3 one lone pair on Nitrogen, Water H2O two lone pairs on Oxygen.
In the Lewis structure for a molecule of methyl chloride (CH3Cl) how many lone pairs of electrons does chlorine have when it is bonded to carbon?
Two lone pair on the central selenium and three lone pairs on each chlorine. So total of eight lone pairs.
How many lone pair does oxygen have?
2
What is the change in bond angle down a group when central atom has lone pair?
there is repulsion between lone pair and bond pair for example in water molecule oxygen has lone pair which repells the bond pair due to this bond angle decreases simply ddue to repulsion btween lone pair to lone pair or lone pair to bond pair angle varies
How many lone pair electrons are in CO2?
There are 2 lone pairs in each Oxygen atom. So there are 4 lone pairs in total, which means 8 lone pair electrons.
What effect does lone pair electrons have on molecular shape?
The lone pair pushes bonding electron pairs away.
What is the Lewis dot structure for BrO3 -1?
Br is in the center with single bonds going out to each of the 3 surrounding oxygen. Br has 1 lone pair and each of the oxygens have three lone pairs.
The Lewis structure for phosphine, PH3, has?
4io3orho3ihr33
Lewis structure for CO2?
.. .. :o=c=o: The two lone pairs showing on top have be on top of each oxygen (one pair on each oxygen)
How many nonbounding electrons are in the water molecule?
H-:O:-H Two lone pair around the oxygen. ( not drawn to Lewis dot structure standards )
What does the Lewis structure look like for oxygen and carbon?
Draw C triple bond O, and placec a lone pair of electrons on the C and another on the O.
How many lone pairs are around the central atom in H2O?
H-O-H Well, the hydrogens bring a total of two valance electrons to the mix and the oxygen contributes six, so the total valance electrons = 8 4 are used in the two bonds, so 8 - 4 = 4 Two lone pair, one above and one below the oxygen in the Lewis dot structure.
What is the name given to the pairs of valence electrons that do not participate in bonding ina diatomic oxygen molecules?
These pairs of electrons are referred to as lone pairs.
What is the molecular geometry of sulfite?
It's trigonal pyramidal. You can do an easy calculation by considering the number of valence electrons, in this case 26, and then drawing a Lewis structure. The Lewis structure will have 8 electrons on each of the Oxygen atoms and a single lone pair on the sulfur. This lone pair gives Sulfite sp3 hybridized orbitals and trigonal pyramidal geometry.
