Assignment 7 (5 points) Instructions! Select either alternative 1 or 2 for the questions below. a) Based on the oxygen balance: CxHyOzMn (Carbon, Hydrogen, Oxygen, Metal) OB=mol.wt.1600(2x+2y+nz) What mixing proportions of compounds A (RDX) and B (ammonium perchlorate) should be prepared to get the most explosive mixture? A: B: NH4ClO4 (mol.wt. =222.12g/mol ) (mol.wt. =117.49g/mol) 1. 55%A,45%B 2. 73%A,27%B