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Chemistry, 19.08.2020 06:01 tapiamelissa6

El sodio es un metal que reacciona en forma instantánea con agua para dar gas hidrogeno y una disolución de hidróxido de sodio Na(OH). ¿Cuantos gramos de sodio metálico se necesitan para obtener 7.81g de hidrogeno según la siguiente ecuación química.

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