Which shows substances placed in order from strongest to weakest attractive forces at room temperature? A)
1. Br (s) 2. Br (9) 3 Br (1)
B)
1. Br (s) 2. Br (1) 3 Br (9)
C)
1. Br (9) 2. Br (1) 3 Br (5)
D)
1. Br (aq) 2. Br (1) 3 Br (9)

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?