A unimolecular elementary step involves only a single reactant that breaks apart. a) trueb) false

Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount