The sediments from weathering help form that makes plant growth possible; those same bits also make up sedimentary . Growing plant and freezing force cracks in rocks and sidewalks to expand. Water reacts with in the air to form carbonic acid, which in turn reacts with in limestone to carve out caves.

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?