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Which choice contains a carbon with a negative formal charge when represented by the most important...
Which molecule contains carbon with a negative formal charge? (A) CO (B) CO2 (C) H2CO (D) CH4 I know the answer is C, however I do not understand why?
Which of the following is the immediate product of the reaction between carbon dioxide and water? A. HCO2H B. HCO3– C. CO32– D. H2CO3– E. None of the answers is correct.
What is the formal charge on the odd-electron bearing carbon in the free radical shown below? Select one: O B. +2 C. O O D. +1
9. Which of the following is not a Lewis 13. A carbocation is acid. A) BF B) NaF C) AICl D) FeBr E) ZnCl2 A) a carbon with a negative charge B) a carbon with a positive charge C) a carbon with an unpaired electron D) a carbon with complete octet E) a carbon with five hydrogens 14. Consider the following equilibrium: 10. In which of these Lewis structures would iodine be assigned a formal charge of +2? Which of...
Hope someone could help me to solve these problems Will rate! 2. Calculate the formal charge of each atom in the following Lewis structure for Po43- O P- O: (show your calculations of formal charges on the space provided below) a) Formal charge of P b) Formal charge of oth1 c) Formal charge of o#2 d) Formal charge of oth3 e) Formal charge of oth4 3. Complete the following diagram to draw one of the Lewis structures for PO43- with...
Which of the following is/are true concerning formal charge? 1. 2. 3. The formal charge of each individual atom in a molecule or ion is an actual atomic charge that can be experimentally determined. The formal charge of each individual atom is always the same for each possible resonance form. The sum of the formal charges of each atom in a molecule or lon equal the overall charge of the molecule or ion. Select one: a. 1 only b. 2...
Which of the following compounds will be most soluble in methanol (CH3OH)? a) carbon tetrafluoride (CF4) b) pentane (CH3CH2CH2CH2CH3) c) acetone (CH3COCH3) d)toluene (C7H8) e) None of these compounds should be soluble in methanol.
Identify the letter of choice that best completes the statement or answers the question. PLEASE ANSWER ALL! Thank you! Part I. Multiple Choice Identify the letter of the choice that best completes the statement or answers the question (2 points each). 1. Which atomic orbitals overlap to form the carbon-carbon o bond and bond of ethylene, HC-CH2? a. o: sp + sp, and sp?+ sp c. 0:sp+ sp, and spi+sp? b. o: sp + sp, and p+p d. o: sp+sp',...
please explain all 18. Which choice contains a set of isoelectronic species? A. O?-and Nat B. 02- and S? C. 02- and F2 D. 02- and P3-only 19. What element is represented by the electron configuration 1s22s22p“3s 3p3? Α. Ρ '.' B. S C. Si D. As 20. How many single bonds, double bonds and lone pairs are predicted on the nitrogen atom for ONCI (Nitrogen is the central element, so the skeleton can be visualized in the order O-N-CI)?...
5. The central carbon of the tert-butyl carbocation is: A sp hybridized with a +1 formal charge B. sp hybridized with a 0 formal charge C. sp hybridized with a +1 formal charge D. sp hybridized with a 0 formal charge 6. How many chiral centers are there in the following molecule? Mark them with an asterisk. A)2 B) 3 C) 4 D)5 2. Which of the following molecules are chiral? Hint: draw the planar structures; pay attention to the...