Potassium oxide. Properties, samar, aikace-aikace

Daga cikin sinadaran abubuwa potassium alama a yawan da musamman jiki da kuma sinadaran Properties. Domin chemists, shi ne ban sha'awa domin ta high aiki. Wannan abu da aka nan da nan ya mayar da martani tare da oxygen, dumama iska sa shi zuwa wuta, da samfurin wannan dauki zama potassium superoxide. Hulda da ruwa da kuma acid mafita sakamakon a wani m ƙonewa da kuma ko da fashewa. Potassium ne iya warke cikin sulfuric acid don hydrogen sulfide, sulfur dioxide, da kuma sulfur, nitric acid an rage wa nitrogen oxides da kwayoyin nitrogen.

A lokaci-lokaci tsarin daukan potassium da goma sha tara cell lambar. A nasa ne da Alkali karafa bayyana azurfa-farin launi da kuma high ductility na wannan abu, shi ne mai sauki yanke da wuka da kuma nuna high sinadaran aiki. Wannan ya bayyana cewa yanayin da tsarki potassium ba ya faruwa. Daga cikin abubuwa da potassium da aka hada a matsayin bijiro da batun kafa kashi, ya fi na kowa ne seawater, shi kuma za a iya samu a daban-daban ma'adanai. The gudun hadawan abu da iskar shaka da wannan abu take kaiwa zuwa gaskiyar cewa potassium oxide (K2O dabara) hanzari ya canjãwa, a Jihar peroxide (K2O4).

Samun potassium oxide iya zama wani karfe da dumama zuwa 180 ° C a oxygen tsautsayi mahalli, ko da dumama tare da cakuda ƙarfe potassium superoxide. Kamar yadda wani ɓangare na potassium oxide da aka samu a cikin wasu iri sumunti da kuma takin.

Domin Flora potassium ne na bayar da muhimmanci, shi ne daya daga uku na asali kayan gini na gudanar da mahadi, tare da nitrogen da phosphorus. Tare da potassium matakin hade fruiting kuma m adana 'ya'yan itatuwa da tubers. Potassium taka muhimmiyar rawa a cikin harkokin sufuri na sukari da kuma a cikin samuwar kayan lambu stock, wannan da aka bayyana a cikin karuwa da sitaci a tubers, rhizomes da kuma tushen sa. Potassium yana da kyau tasiri a kan kara yawa daga cikin tsokoki na shuke-shuke, su mai tushe. A rashi na potassium Yanã cewa shuka ba iya yadda ya kamata sha nitrogen. Tsire-tsire amfani da potassium hydroxide. Yana interacts da dama abubuwa samar da al'ada ayyuka na shuka kwayoyin.

Rashin potassium a wasu kasa da aka cika ta hanyar yin amfani da fadi da kewayon na potash takin. Su samar dogara ne a kan yin amfani da halitta adibas na potassium salts, ma'adanai ake kira sylvinite da carnallite, a sulfuric acid potassium salts ana shenit Kayinu da langbeinite. Amfani da ma'adanai na samar da wani taki da wani babban taro na potassium.

Mafi na kowa taki, wanda ya hada da wani potassium oxide, a potassium gishiri. Wannan cakuda da aka finely ƙasa ma'adinai abun da ke ciki na halitta asalin sylvinite, kuma potassium chloride. potassium oxide ne 40%.

The abu da karfi na asali Properties m ba kawai amsa violently tare acid, acid oxides kuma ko da ruwa. A dukiya wannan fili yin musayar carbon dioxide zuwa oxygen ne yadu amfani a gas masks insulating sakamako manufa da kuma submarines. Poglotitetelem a cikin wannan hali abubuwa a matsayin wani equimolar cakuda sodium peroxide da potassium superoxide. A cikin hali na wani equimolar cakuda wani wuce haddi na sodium peroxide tunawa mafi gas fiye da ta kasaftawa. Biyu kundin na carbon dioxide da aka saki daya girma na oxygen. Kamar haka a wuri aya matsa lamba da dama. Rarar potassium superoxide ba sha sakamako na biyu da kundin na carbon dioxide da a saki uku kundin na oxygen, da matsa lamba za su tashi. Equimolar yawa daga cikin cakuda cinma lissafi tunawa da saki gas.

Kamar yadda wani karfi oxidizing wakili, peroxides ake amfani a cikin yadi masana'antu domin bleaching na yadudduka.