Calcula la concentración (% m/m, % v/v, % m/v, M, m y N) de una disolución acuosa de KOH preparada a partir de 5 g de soluto y 250 g de agua. (Datos: KOH = 56 g/mol; densidad KOH = 2,04 g/mL).

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

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