The elements in group 5 of the periodic table all have
a- 5 electrons in their outer energy level
b- 4 electrons in their outer energy level
c- 3 electrons in their outer energy level
d- 2 electrons in their outer energy levels

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

What is i fracture in the crust called when land move up, down or sideways

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw