Question

Both A and B 56. A phosphorus (P) atom has valence electrons. a) 2 b) 5 c) 15 d) 31 57. Hydrogen chloride can be made from the reaction of chlorine and hydrogen: Cl2 (g) + H2 (g) ? 2 HCl (g) If the Cl2 was added to the reaction vessel, the equilibrium will according to Le Chatelier's Principle a) Not Change b) Shift Right (Towards Products) c) Shift Left (Towards Reactants) d) Shift in Both Directions

          Both A and B
56. A phosphorus (P) atom has ________ valence electrons.
a) 2
b) 5
c) 15
d) 31
57. Hydrogen chloride can be made from the reaction of chlorine and hydrogen:
Cl2 (g) + H2 (g) ? 2 HCl (g)
If the Cl2 was added to the reaction vessel, the equilibrium will ________ according to Le Chatelier's Principle
a) Not Change
b) Shift Right (Towards Products)
c) Shift Left (Towards Reactants)
d) Shift in Both Directions