Was nearly eradicated when society decided to mass produce and use a vaccine created by jonas salk

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

Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid

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