QUESTION 3 What is the formal charge on the oxygen atom in N₂O (the atomic order is N-N-O)? NTFON -2 -1 +1 0 +2 QUESTION 4 The Lewis structure reveals an unpaired electron (free radical) in which of the following species? O NO2 NO₂ O N₂O O HNO3 O NO3
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- Im practicing drawing resonance structures. Can someone explain why this carbon's formal charge becomes negative? I calculated the formal charge to be: (ve-)-(bonds + dots) : 4- ( 2+2)= 0, so I'm confused .Identify the FORMAL CHARGE What is the formal charge of N in NO3^ - 1 What is the formal charge of H in H2O What is the Formal Charge of C in CO2 choices: a. 0 b. +1How many resonance structures can be drawn for the AsO4 anion (this is a -3 charged anion)? (Hint -- first make absolutely sure you are drawing the Lewis structures with the lowest possible formal charge on the central atom). Group of answer choices 3
- Calculate the formal charge on the double-bonded oxygen atom in the Lewis structure of the nitrate ion (NO3-) Group of answer choices -2 -1 +2 +1 03. Answering the following a. Which compound will react with HClO4 to cause a neutralization reaction? i. K2SO4 ii. KNO3 iii. KOH iv. KClO4 b. Draw a Lewis structure for carbonate ion, CO32-. Based on this Lewis structure, the calculated value for the formal charge on the carbon atom is ______ c. Given that the solubility of thallium(I) nitrate in water is 9.55 g/100 mL, a solution of 80 g of thallium(I) nitrate in 1.0 L of water is ___________.In which molecule does the N atom have a +1 formal charge? Question 4 options: N2 NO3– NO2–
- ICl4 Draw the following: 1. Lewis structure 2. Assign formal charges (for elements with non-zero formal charges only). 3. Draw resonance forms (if applicable), pick the most plausible structure (if possible) on the basis of formal charge and electronegativity.#1: What is the formal charge of bromine in the structure of bromate, BrO3-? a) 0 b) +1 c) +2 d) -1 #2: Carbonate (CO32-) has three resonance structures. Choose the stayement that best expains the meaning of those 3 resonance structures. a) Carbonate consists of two single CO bonds and one double CO bond. b) Carbonate consists of one single structure which is an average of the three resonance structures. c) Carbonate quickly flips back and forth between three structures. d) Three different structures for carbonate coexist. #3: When compaing a carbon-carbon double bond (C==C) and a carbon-carbon single bond (C-C), the double bond is a) longer and shorter b) longer and weaker c) shorter and stronger d) shorter and weakerWhat is the calculated formal charge for carbon (C) in the CNO- ion's most stable resonance state? (6C, 7N, 8O) A. -1 B. 0 C. -3 D. +1 E. +2
- 18 What is the formal charge of oxygen in the following lewis structure? Group of answer choices -2 -1 0 +1 +2Which of the following compounds contain the oxygen atom with the most negative average formal charge? a) H2O b) CO32- c) O3 d) CH2O. I think it is the carbonate ion. Am I right?What is the formal charge on C for the following Lewis structure? CO2 Group of answer choices 0 -2 +2 +4