20. Draw the Lewis Structures for CH2O AlBr3 21. Triple bonds are the ______________ (strength) and the ________________ (length) single bonds are the _______________ (strength) and the ________________ (length). 22. Draw all possible Resonance Structures of NCO Assign Formal Charges. Is one structure best? 23. Which ionic compound do you expect to have the largest lattice energy? Smallest? a. LiCl b. KBr c. CaO d. AlN
20. Draw the Lewis Structures for CH2O AlBr3 21. Triple bonds are the ______________ (strength) and the ________________ (length) single bonds are the _______________ (strength) and the ________________ (length). 22. Draw all possible Resonance Structures of NCO Assign Formal Charges. Is one structure best? 23. Which ionic compound do you expect to have the largest lattice energy? Smallest? a. LiCl b. KBr c. CaO d. AlN
CHEM_177_Holme_mjh216_Exam_3_Review__10-12-17__Final_Version.docx