2. Aluminum reacts with warm dilute hydrochloric acid to give aluminum chloride solution and hydrogen. Explain why the reaction of dilute hydrochloric acid with
aluminum foil is fairly slow whereas the reaction with the same mass of aluminum
powder can be extremely vigorous.

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

more infor would

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