How many resonance structures are there for NO2? | Socratic
2014年8月4日 · Learn how to draw the Lewis structure and the resonance structures for NO2, a nitrogen dioxide molecule. See the answer, explanation and link to more chemistry topics on Socratic.
How do you draw the lewis structure for NO2? - Socratic
2018年8月5日 · Five from nitrogen, and 12 from the oxygen atoms...and so we got 8 and a HALF electron pairs to distribute...17 electrons in total
Which one of the following is expected to exhibit resonance? (A)
2015年6月28日 · The expected answer is probably D) "NO"_2^-. Both "CO"_2 and "HCN" also exhibit resonance, but they have only one major contributor. "CO"_2 has two major contributors. To determine if resonance is possible, you draw the Lewis structure and then see if you can put the electrons in different locations. A) "CO"_2 The Lewis structure for "CO"_2 is There are two …
Resonance - Chemistry - Socratic
Resonance is a phenomenon that occurs when a molecule has more than one possible electronic configuration, and the actual structure is a combination of them. Learn how resonance affects bond length, stability, and molecular shape with examples of benzene, acetate anion, and …
Drawing Lewis Structures - Chemistry - Socratic
Learn how to draw Lewis structures of covalent compounds, ions, and molecules using the octet rule and VSEPR theory. Find examples, videos, and practice problems with answers and explanations.
How many resonance structures does nitrite have? - Socratic
2014年4月30日 · The nitrite ion has two resonance structures. When you draw Lewis structures for the nitrite ion, you find that you can draw two equivalent structures. One has an O⁻ on the left. The other has an O⁻ on the right. The actual structure is neither of these. It …
What is the resonance structure for #NO_2^-#? - Socratic
2016年4月28日 · O=N-O^-. This is a bent molecule, with a lone pair of electrons on the central nitrogen. There are 18 electrons to distribute over 3 centres (i.e. 2xx6+5+1), and an associated formal negative charge.
What are the resonance structures for SO_2? | Socratic
2015年2月9日 · Learn how to draw and interpret the resonance structures for sulfur dioxide, or SO2, a molecule with two equivalent and one alternative Lewis structures. See how the hybrid model, with partial charges and single bond character, matches the experimental data better than the theoretical model.
Does NO2- have a dipole? - Socratic
2015年11月28日 · Try drawing out the resonance structure. Which atom can make the most bonds? "N" or "O"? That atom should sensibly be in the center, right? So... How many valence electrons does this have? "N": 5 "O": 2xx6 = 12 From -1 charge: 1 Total: 18 Did you get this? If not, check your bonds. The major resonance structure has one double bond. CHALLENGE: …
Out of NO+, NO2-, NO3- which has the longest NO bond and
2016年4月15日 · The differences here include the number of oxygens attached to nitrogen. Notice the bonding patterns: Based on the "N"-"O" bond distances of 116.9 and 144.2 "pm" on "HNO"_2, I would expect the bond length to be between 116.9 and "144.2 pm" (perhaps around 125), greater than 106. Based on the "N"-"O" bond distances of 119.9, 121.1, and 140.6 "pm", I …