CEM 141 Final Questions and Answers(A+ Solution guide)

If one carbon wants 4 bonds, how many bonding orbitals can it have? A. 1 B. 2 C. 3 D. 4 - AnswerD In graphite how many carbons is each carbon attached to? A. 2 B. 3 C. 4 D. 5 - AnswerB How many orbitals should "mix" to form 3 bonds? A. 2 B. 3 C. 4 D. 5 - AnswerB How many different compounds can you draw from C5H12? A. 2 B. 3 C. 4 D. 5 E. 6 - AnswerB What is the formal charge on H for NH4+?A. +1 B. -1 C. +2 D. -2 E. 0 - AnswerE What is the formal charge on O for OH-? A. +1 B. -1 C. +2 D. -2 E. 0 - AnswerB What is the formal charge on N for NH4+? A. +1 B. -1 C. +2 D. -2 E. 0 - AnswerA What is the formal charge on H for OH-? A. +1 B. -1 C. +2 D. -2 E. 0 - AnswerE What is the electron pair geometry for H2O? A. tetrahedralB. trigonal planar C. linear D. bent E. trigonal pyramidal - AnswerA