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

   Inicia sesión para empezar


Por supuesto:

AQA Chemistry

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

Describe a method for making pure crystals of magnesium chloride from magnesium and dilute hydrochloric acid.

Autor: Tayo Lawal



Respuesta:

1) Add a fixed volume of hydrochloric acid to the beaker 2) add small pieces of magnesium ribbon until its in excess so all the acid as reacted 3) filter out any excess magnesium using filter paper and funnel 4) add solution to an evaporating basin 5) heat with a bunsen burner until it starts to crytsalise 6) pat dry the crystals on paper towels


0 / 5  (0 calificaciones)

1 answer(s) in total