Buscar
Estás en modo de exploración. debe iniciar sesión para usar MEMORY

   Inicia sesión para empezar


Por supuesto:

GCSE Chemistry 2020-2022 OCR Gateway

» Iniciar este curso
(Practica preguntas similares gratis)
Pregunta:

What can happen if a Metal reacts with an Acid? Examples with Hydrochloric Acid, Sulfuric Acid and Nitric Acids.

Autor: eric_galvao



Respuesta:

-A Salt and Hydrogen is made from this Hydrochloric Acid: 2HCl + Mg ---> MgCl² + H² [Makes Magnesium Chloride] 6HCl + 2Al ---> 2AlCl³ + 3H² [Makes Aluminium Chloride] Sulfuric Acid: H²SO⁴ + Mg --> MgSO⁴ + H² [Makes Magnesium Sulphate] 3H²SO⁴ + 2Al ---> Al²(SO⁴)³ + 3H² [Makes Magnesium Sulphate] Nitric Acid makes Nitrate Salts, but its even more Complicated The other products are either H²O, NO, NO² Balancing the equation is pretty tricky to Guess


0 / 5  (0 calificaciones)

1 answer(s) in total