Which of the following is the correct Lewis symbol for a neutral atom of O? A) :0 B) A) see problem image B) see problem image C) see problem image C) D) D) see problem image
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Q: ANSWER PLS. THANK YOU! How important is the rule of eight?
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- ANSWER PLS. THANK YOU! How important is the rule of eight? What do you call the molecule that is formed from non-metal atoms? How do non-metals combine?You can only pic one so either yes or no wrong number of valence and or no doesn't follow octet ruleI am wondering why there is a need for resoance structures if the molecule already has a neutral charge. Wouldn't these all be insignificant resonance structures (as there is unnecessary charge separation)? Perhaps they are only depicting these structures for the purpose of showing high/low electron density (which was what the question was asking for)? 1 picture shows answer, another shows problem (it is (b)).
- Resonance Forms Question (b) Draw two resonance forms for nitrite ion, NO2−. What can yousay about the geometry of this molecule (linear or bent)? (Hint: Consider the effect of electron repulsion exerted by the lone pair on nitrogen.) (c) The possibility of valence-shell expansion increases the number of feasibleresonance forms, and it is often difficult to decide on one that is “best.” Onecriterion that is used is whether the Lewis structure predicts bond lengths andbond angles with reasonable accuracy. Draw Lewis octet and valence-shellexpanded resonance forms for SO2(OSO). Considering the Lewis structure for SO (Exercise 1-8), its experimental bond length of1.48Å, and the measured S–O distance in SO2 of 1.43Å, which one of the various structures would you consider “best”. Explain your answer in depth, clarity and with details and in a step-by-step fashion.Given the compounds NaF, Na3N and Na2O. (Na2O, NaF, Na3N) has the highest lattice energy because it has the (largest sizes, smallest charges, smallest sizes, or largest charges) which results in the (weakest, strongest) attraction between the ions. please chose correct option from each set of parantheses.Complete the table by determining polarity and explain eaxh answer
- Remember, HBr is excessQuestion: The vanillin molecule depicted below is a flavor in vanilla beans. What is the molecular formula for this molecule? Also, consider the bonds indicated with arrows below. What types of covalent bonds are these? What types of orbitals overlap to make each of these bonds?Answer the following question about acetonitrile (CH3C≡N:). Question: Label all bonds as polar or nonpolar ?
- How to do covalent formulas and some exampleQuestion: Consider a hypothetical molecule, X₄Y₃, composed of four atoms of element X and three atoms of element Y. The molecule is in a gaseous state. a) According to the octet rule, which elements are likely to form multiple bonds in this molecule? Explain your reasoning. b) Calculate the total number of valence electrons in X₄Y₃. c) Based on the total number of valence electrons, determine the formal charge on each atom in X₄Y₃.Which of the following statements are true of metallic bonds? Select all that apply