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Ba(COO)2 = tat-ca | Isu dheellitirka Kiimikada

Natiijooyinka raadinta isla'egta kiimikada

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Ka raadinta keydkeena xogta wax ka badan 5552 walxo kiimiko ah

Ba (COO)2

qaab gaaban C2Beam4



Bari oxalat




Atomic_weight (g / mol) 225.3460


Cufnaanta adag (kg / m3) 2658


Xaaladda dhibicda (° C) 400

Falcelinta isku dhafka

Sidoo kale loo yaqaan fal-celinta isku-xirnaanta. Nooc ka mid ah falceliska isku dhafan ee soo noqnoqda waa falcelinta cunsur leh oksijiin si loo sameeyo oksaydh. Xaaladaha qaarkood awgood, biraha iyo biraha aan caadiga ahayn labadooduba waxay si fudud ula falgalaan oksijiinta. Markii la shido, magnesiumku si dhakhso leh ayuu u falceliyaa, isagoo la falgala ogsajiinta hawada si loo abuuro budada magnesium oxide oo fiican.

C2H2 + 2HCHO → HOCH2CCCH2OH 2H + NH2OH → NH4OH Beam + H2O → Ba(OH)2 Cl2 + Noqo → BeCl2 F2 + H2 → 2HF CuO + H2O → Cu(OH)2 Cl2 + Mg → MgCl2 Eeg Dhammaan falcelinta iskudhafka
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Dareenka kala-baxa

Dareen-celin badan oo kala-baxa ayaa ku lug leh kuleylka, iftiinka, ama korontada si ay u geliso tamarta. Xeryahooda Binary waa xeryahooda oo ka kooban kaliya laba cunsur. Nooca ugu fudud ee fal-celinta kala-daadashada ayaa ah marka isku-darka labada qaybood uu u burburo qaybaha uu ka kooban yahay. Maaddada loo yaqaan 'Mercury (II) oxide', oo ah mid adag oo casaan ah, waxay isu rogtaa sameynta meerkuri iyo gaaska oksijiinta marka la kululeeyo. Sidoo kale, falcelinta waxaa loo tixgeliyaa inay tahay fal-celin burburin xitaa haddii mid ama in kabadan oo badeecada ay weli yihiin kuwo isku jira. Kaarbood bir ah ayaa burbura si ay u sameysmaan bir bir ah iyo gaaska kaarboon laba ogsaydhka. Kaalshiyamka kaalshiyamka ah tusaale ahaan wuxuu ku dhacaa kaalshiyamka oksaydh iyo kaarboon laba ogsaydh.

Na2S2O7 . Na2SO4 + SO3 Ag2S → 2Ag + S 2C2H5OH → H2O + C2H5OC2H5 2H2O + CaCl2 → Ca(OH)2 + Cl2 + 2H2 (NS4)2CO3 → H2O + 2NH3 + CO2 C4H10 . C2H4 + C2H6 2CH4 . C2H2 + 2H2 Eeg Dhammaan falcelinta Burburka
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Fal-galka yareynta-hawada

Fal-celinta oksaydh-yaraynta (redox) waa nooc ka mid ah falcelinta kiimikada ee ku lug leh wareejinta elektaroonigyada u dhexeeya laba nooc. Falcelinta yareynta oksaydhku waa falcelin kasta oo kiimiko ah taas oo tirada oksaydhka ee mecuulle, atom, ama ion ay isbeddelayso iyadoo la helo ama lumiyo elektaroonig. Dareen-celinta Redox waa wax caadi ah oo muhiim u ah qaar ka mid ah shaqooyinka aasaasiga ah ee nolosha, oo ay ku jiraan sawir-qaadista, neefsashada, gubashada, iyo daxalka ama miridhku.

Cl2 + 16HCl + 2 Fe3O4 H 8H2O + 6FeCl3 5KClO3 + 6P → 5KCl + 3P2O5 Br2 + H2O → HBrO + HBr 2H2O + 3 (NH4)2S + 2KCrO4 → 4KOH + 6NH3 + 3S + 2Cr (OH)3 2Al + 3F2 → 2AlF3 y-xCO + FexOy → FeO + y-xCO2 O2 + 4 Fe3O4 → 6Fe2O3 Arag dhammaan falcelinta-dhimista Oxidation
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Falcelinta hal-beddelka ah

A + BC → AC + B Qaybta A waa bir falcelintan guud waxayna beddeleysaa cunsur B, bir ku dhex jirta sidoo kale. Haddii curiyaha beddelaya uu yahay mid aan bir ahayn, waa inuu beddelaa mid kale oo aan bir ahayn oo ku jira isku dhafan, wuxuuna noqonayaa isla'egta guud. Birayaal badan ayaa si fudud ula falgala aashitada, mid ka mid ah waxyaabaha falcelinta sameeya markay sidaa sameeyaanna waa gaaska haydarojiin. Zinc wuxuu ku falceliyaa aaladda biyaha zinc chloride iyo haydarojiin leh hydrochloride acid (eeg sawirka hoose).

2Na + 2NH3 → H2 + 2NAH2 2Al + 6HCl → 2AlCl3 + 3H2 C2H2 + 2 [Ag (NH3)2]H → H2O + NH3 + C2Ag2 Br2 + C6H6 . C6H5Br + HBr NH3 + (CH3CO)2O → CH3COOH + CH3CONH2 FeCl2 + Zn → Fe + ZnCl2 Al (OH)3 + NaOH → 2H2O + NaAlO2 Eeg Dhammaan falcelinta hal-beddelka ah
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Falcelinta laba-laabashada ah

AB + CD → AD + CB A iyo C waa calaamado lagu soo oogay dacaayadaha falcelintan, halka B iyo D ay yihiin anions diidmo diidmo ah. Falcelinta laba-laabashada ah waxay caadi ahaan ku dhacdaa xalka aqueous inta u dhexeysa xeryahooda. Si aad u keento falcelin, mid ka mid ah badeecooyinka badanaa waa ciriiri adag, gaas, ama isku duubnaanta maadada sida biyaha. Foomamka soo dejintu waxay ku yimaadaan falcelin laba-beddel ah markii calaamadaha ka soo baxa hal jawaab-bixiye ay isku daraan si ay u sameeyaan isku-darka ionic aan kala-go'in lahayn oo leh anions ka soo baxa fal-celinta kale. Falcelinta soo socota waxay dhacdaa marka xalalka aqueous-ka ee iodide-ka iyo sunta rasaasta (II) la isku daro.

H2O + Kll + CO2 → KHCO3 + HCLO BaCl2 + MgSO4 → MgCl2 + BASO4 3Br2 + C6H5OH → C6H2Br3OH + 3HBr K2CO3 + BaS → K2S + BaCO3 80HNO3 + 31Zn → 40H2O + MAYA + MAYA2 + 6N2O + 31Zn (MAYA3)2 2NaOH + MgCl2 → Mg(OH)2 + 2NaCl 2 KOH + Mn2O7 → H2O + 2KMnO4 Eeg Dhammaan falcelinta laba-laabashada ah
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Isla'egyada leh Ba(COO)2 sida falcelinta

U arag dhammaan isla'egyada leh Ba(COO)2 sida falcelin
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