Cl2 + KBr -> KCl + Br2

Which one of the following gases is not an important component of soil?

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.