Chemistry, 04.06.2020 13:12 sophiapknight

Lee y responde: El sulfuro de hierro (II) es una sustancia sólida a temperatura ambiente, compuesta de azufre y hierro. Estas sustancias tienen las siguientes propiedades características: PROPIEDADES AZUFRE HIERRO SULFURO DE HIERRO (II) Punto de fusión 115oC 1 540oC 1 195oC Magnetismo No Si No Solubilidad en sulfuro de carbono líquido Soluble Insoluble Insoluble a) ¿Por qué el sulfuro de hierro tiene propiedades diferentes al hierro y al azufre? b) ¿Cómo explicas que el sulfuro de hierro no es atraído por imanes pero el hierro elemental sí? c) Si tienes una mezcla de estas tres sustancias, ¿cómo harías para separarlas? Diseña un procedimiento experimental para demostrarlo. d) Si el azufre reacciona con el oxígeno ¿lo haría en la misma relación fija de masa como lo hace con el hierro? Explica.

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Lee y responde: El sulfuro de hierro (II) es una sustancia sólida a temperatura ambiente, compuesta...

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