CHEM 272 Chapter Notes - Chapter 1: Formal Charge, Lewis Structure, Molecular Geometry

• School: UH, UH Manoa, UHM
• Department: Chemistry
• Course: CHEM 272
• Professor: Jake Zimmerman

Document Summary

Calculate the formal charge on each second-row atom: Assign formal charges to each carbon atom in the given species. Which is not an acceptable lewis structure for the anion ch2nco ? (cid:3) Which of the following lewis structures is correct? (cid:3) In which of the following ions does carbon have a formal charge? (cid:3) How many constitutional isomers are there for a molecule having the molecular formula c3h8o? (cid:3) Which of the following statements about resonance structures is true? (cid:3) (cid:1) (cid:2) (cid:3) (cid:3) Resonance structures have the same placement of electrons but different arrangement of atoms. Resonance structures have the same placement of atoms but different arrangement of electrons. Resonance structures have the same placement of atoms and the same arrangement of electrons. Resonance structures have different placement of atoms and different arrangement of electrons. Which of the following pair does not represent resonance structures? (cid:3) Which of the following is a resonance structure of the compound below? (cid:3)