Compute the atomic packing factor for cesium chloride assuming that the ions touch along the cube diagonals. Ionic radii of Cs and Cl- are 0.170 nm and 0.181 nm, respectively

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.