Consider the following reaction at equilibrium at 135oC:            

            B2(g) + 3D2(g) ⇌ 2BD3(g)

 

If 5.00 mol of BD3(g) were placed into a 25.0 dm3 container and the concentration of D2(g) at equilibrium was 0.0150 mol. dm─3, if the gas constant R is 8.20578 x 10─2 L. atm. K─1.mol─1, then what is the value of the equilibrium constant (Kp) ?​

Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a