Question

what is the difference between hydrogen gas evolution with sodium hydroxide and potassium hydroxide​

Answer 1

Potassium hydroxide and sodium hydroxideare both caustic bases formed from an alkali metal ionically bound to a hydroxide group. The metal in potassium hydroxide is heavier than the metal in sodium hydroxide.Potassium has an atomic weight of 39.10 andsodium has an atomic weight of 22.99.