Copper(I) ion can act as both an oxidizing agent and a reducing agent. Hence, it can react with itself. 2Cu+(aq) → Cu(s) + Cu2+(aq). Calculate the equilibrium constant at 25°C for this reaction, using appropriate values of electrode potentials​

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Salt in oceans comes from and of rocks

What must be in balance for temperatures to remain constant?