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["¿Cómo se des qu se puede eliminar una pequeña cantidad de CO en el H2S?"

2019-08-11View Original

Thread Content

"La cantidad de CO en el H2S es de alrededor del 3%. Se pueden usar usar usar métodos de laboratorio, no se necesitan métodos industriales grandes."
Reply #22019-08-11
"Trá trar con una solución saturada de sulfuro de calcio"
Reply #32019-08-12
"Intenta con una solución saturada de sulfuros salinos. El sulfuro de calcio es particular particularmente no soluble,,,,,,,,,,,,,,,,,,,,,,你做的是什么实验啊。"
Reply #42019-08-13
"Prueba con una solución saturada de sulfuro de sodio o una solución saturada de hidróxidoido de calcio/石灰乳。"
Reply #52019-08-13
"Na2S + H h2S = NaHS, Ca(OH) surr h saturS = CaS +r h2O. Ambos reaccionan con h h saturS."

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