B. (6) Rank the acidity of the following molecules. 1 = Most acidic 6 = least acidic OH OH OH OH O2N Me2N 02N NO2 OMe C. (3) What does LUMO stand for? Lowest Unoccupied Molecular Orbital 먼 Ask a home 159 tutors D. (3) How does the HOMO-LUMO gap change with increasing conjugatio MacBook Ain