Hydrochloric acid (hcl) and potassium hydroxide (koh) react together in an aqueous solution. along with water, what is a product of the reaction?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?