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

Sanquma ukuba kahle sizihlole zonke izakhi zamakhemikhali kanye compounds zabo? Isifiso ezinhle, mina phakamisa ukuze uqale nge potassium. idatha Kwakhe kwaba yinkhokhelo Izinto ungathola bephonsa iso wayekwenza uhlelo ngezikhathi D. I. Mendeleeva. Kodwa uke ubone yini lutho mayelana compounds yayo wezwa? Ngiqinisekile eziningi ekuphenduleni wanikina ikhanda. Namhlanje sibonisana compounds amahlanu eyaziwa kakhulu lokhu metal: bromide, hydroxide, carbonate, nitrate, sulfate kanye potassium cyanide.

1. potassium bromide

ifomula Ezazimzungezile - KBR. It has ngesimo crystalline kungekho nto enemibala emihle okuqinile. Futhi usawoti potassium kweminye imithombo, umthombo okuseleyo (Br) okuyinto - hydrobromic acid, kusengathiwa potassium bromide. Isetshenziselwa deku bromide ion esebumba kwakwakhe esiliva efanayo acid ezisalayo. Futhi, i-potassium bromide dambisa komzimba ezibangela le izithelo fly. Olunye ucwaningo usebenzisa IR yakhe spectra.

2. potassium hydroxide

ifomula Ezazimzungezile - Koh. Ngo emithonjeni ehlukene ke kungenziwa ngokuthi isixazululo potassium hydroxide, i-potassium hydroxide, umanyolo caustic. Kuthatha ifomu amakristalu kungekho nto enemibala emihle nge izakhiwo okusezingeni eliphezulu hygroscopic. Siyabonga kuye, ungathola potassium cyanide. Lokhu alikhali is njengendlela ukudla okufakiwe E525 kanye electrolyte e eyaziwa amabhethri ane-alikhali. Ngisho nale kwakwakhe okulungiselelwe-methane, nosawoti ahlukahlukene potassium ne sasekhaya-free zirconium hydroxide.

3. potassium carbonate

ifomula Ezazimzungezile - K ₂ CO _3. Futhi, kungenzeka ketshezi ngokuthi umanyolo noma potassium caustic. Ngaphansi kwezimo ezivamile, umelwe crystalline esiqinile white. Ukusebenzisa yenziwa insipho ewuketshezi, ingilazi kanzima noma crystal. Namanje kuba Umanyolo kuhle izitshalo yezolimo. azi lakhe kanjani we okufakiwe anti ukhonkolo, kanye E501 uyalondoloza.

4. potassium Nitrate

ifomula Ezazimzungezile - KNO _3. emithonjeni ehlukene lungatholakala ngaphansi kwegama potassium, i-potassium nitrate, noma i-Indian. Ngokuvamile, it is basakaza ngesimo zinhlayiya ezincane, non-oluyingozi futhi kancane hygroscopic, ayinaphunga. It is njengoba Umanyolo eziwusizo, isithako ezibalulekile izinto pyrotechnic kanye namadivayisi, i-ejenti enamandla oxidizing futhi ukudla okufakiwe E252 ezaziwayo.

5. potassium sulfate

ifomula Ezazimzungezile - K2SO4. Yethula uhlobo zinhlayiya kungekho nto enemibala emihle. Lena Chlorine-free Umanyolo omkhulu. Lapho esikhiqiza ingilazi, alum futhi ecucuza ezihlukahlukene, le usawoti potassium luyinto esemqoka kakhulu.

6. potassium Cyanide

ifomula Ezazimzungezile - KCN, mhlawumbe omunye izinto eziyingozi kakhulu. Ngeke qhumisa noma Nokho, self-kokhela, amasalela acid ne-potassium cyanide ukuxhumana olulodwa - ngokwezwi nezwi okusho "ukuxubana ebulalayo" kusiza abantu, izilwane kanye nezitshalo. ukufa Instant kwenzeka ukungenisa 1.7 mg / kg we ketshezi. Kodwa ngaphandle iqhaza lakhe alikho isizinda ephelele igolide nesiliva ethempelini imikhando, Electroplating izinsimbi eziningi eziyigugu kanye jewelry ukwenziwa.

isiphetho

Lokho bonke zezakhi we metal. Bromide, hydroxide, carbonate, nitrate, sulfate kanye potassium cyanide - yingxenye encane kuphela uhlu Giant izidakamizwa wezinto eliqukethe isici. Namanje futhi organic compounds - isib lactate, sorbate, fulminate, njll njll Kodwa lokho esinye isihloko.