Bromide, hydroxide, carbonate, nitrate, sulfate da potassium cyanide

Mun yanke shawarar sosai bincika dukan sinadaran abubuwa da su mahadi? A da kyau so, zan ba da shawara a fara da potassium. Ya data matsayin stuff za ka iya samun, suna jefa aikata ido da na lokaci-lokaci tsarin na D. I. Mendeleeva. Amma ka ji wani abu game da mahadi? Na tabbata da yawa a amsa ta girgiza kansa. Yau mun yi la'akari da biyar mafi sani mahadi wannan ƙarfe: bromide, hydroxide, carbonate, nitrate, sulfate da potassium cyanide.

1. Potassium Bromide

Its dabara - KBr. Yana yana da wani nau'i na colorless crystalline m. Har ila yau da potassium gishiri a wasu kafofin, Madogararsa na saura (Br) wanda - hydrobromic acid, za a iya kira potassium bromide. Ana amfani da a matsayin tushen bromide ions samar da azurfa fili da wannan acid saura. Har ila yau, potassium bromide iya taimaka allergies cewa sa 'ya'yan itacen gardama. Wani binciken yin amfani da IR a jere.

2. Potassium hydroxide

Its dabara - Koh. A daban-daban kafofin shi za a iya kira a potassium hydroxide bayani, potassium hydroxide, caustic potash. Yana daukan nau'i na colorless lu'ulu'u da wani babban hygroscopic Properties. Godiya ga shi, za ka iya samun potassium cyanide. Wannan Alkali da aka sani a matsayin mai abinci ƙari E525 da electrolyte a alkaline batura. Ko da tare da wannan fili shirya methane, daban-daban potassium salts da sunadarin flourine-free zirconium hydroxide.

3. Potassium carbonate

Its dabara - K ₂ CO _3. Har ila yau, abu iya kira caustic potash ko potassium. Karkashin al'ada yanayi, shi ne ya wakilci a matsayin wani farin crystalline m. Yin amfani da shi an yi ruwa da sabulu, da wuya gilashi ko madubi. Har yanzu shi ne mai kyau taki ga noma amfanin gona. Ya san yadda na anti ƙari a kankare, kazalika da hana aifuwa na maza E501.

4. Potassium nitrate

Its dabara - KNO _3. Daban-daban kafofin za a iya samu a karkashin sunan potassium, potassium nitrate, ko India. Yawancin lokaci, shi ne rarraba a cikin nau'i na kananan, wadanda ba maras tabbas, kuma dan kadan hygroscopic lu'ulu'u, odorless. An sani a matsayin mai muhimmanci da taki, wani muhimmin sashi a pyrotechnic abubuwa da na'urorin, mai karfi da oxidizing wakili da abinci ƙari E252.

5. Potassium sulfate

Its dabara - K2SO4. Ba a cikin nau'i na colorless lu'ulu'u. Wannan shi ne babban chlorine-free taki. Lokacin da samar da gilashin, alum kuma daban-daban juyi, wannan potassium gishiri ne mai muhimmanci sashi.

6. Potassium Cyanide

Its dabara - KCN, kuma wannan shi ne watakila daya daga cikin mafi m abubuwa. Yana iya ba fashewa ko kai-igniting, duk da haka, acid saura da potassium cyanide a guda dangane - zahiri "mutuwa mix" ga mutum, dabbobi da kuma shuke-shuke. Instant mutuwa faruwa da ingestion 1.7 MG / kg na abu. Amma ba tare da ya sa hannu ne ba da cikakken hakar daga zinariya da azurfa daga ores, electroplating yawa daraja karafa da kuma kayan ado shawara.

ƙarshe

Wannan ba duk da mahadi na karfe. Bromide, hydroxide, carbonate, nitrate, sulfate da potassium cyanide - kawai sa'a guda daga Giant jerin daga inorganic abubuwa dauke da rabi. Kuma har yanzu akwai kuma hanyoyin gudanar da mahadi - msl, lactate, sorbate, fulminate, da dai sauransu da dai sauransu. Amma shi ke da wani topic.