El hidróxido de magnesio se obtiene por reacción del óxido de magnesio con agua: MgO + H2O → Mg(OH)2
Calcula la masa de hidróxido de magnesio que se obtendrá al hacer reaccionar 100 g de óxido de magnesio con un exceso de agua.

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

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lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

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a. an idea which cannot be disproven!

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