A dauki na CaCl2, H2SO4

Daya daga cikin tuntu e tubalan a matakai na farko na nazarin sinadaran dokokin da tushe ne rubuta sinadaran halayen. Saboda haka, tambayoyi game da hulda da CaCl2, H2SO4 samu ba lokaci zuwa lokaci, kuma a tsare. Bari mu bincika main "matsala" lokacin.

Record kwayoyin lissafi

Hulda tsakanin alli chloride (gishiri) da kuma sulfuric acid gudana ta hanyar musayar inji.

Matakai ne na wannan dauki sune:

• biyu sadarwa a mashiga ruwa (albarkatun kasa);
• biyu sadarwa a fitarwa (samfurin).
• cikakken rashin sauki abubuwa.

Da juna amsawa kungiyoyin, da reactants an modified, da kuma lissafi daukan siffar:

CaCl2 + H2SO4 = CaSO4 + 2HCl.

Kamar yadda za a iya gani, biyu hadaddun abu, canja ions samar da wata sosai daban-daban mahadi: wani sabon gishiri (CaSO4) da kuma hydrochloric acid (HCI).

Don gudãna daga ƙarƙashinsu zuwa karshen

Amsa ga wannan tambaya na iya zama kawai a rubuce CaCl2, H2SO4 dauki lissafi a kwayoyin form. A irin kayayyakin da za duk ya dogara ne. Har zuwa karshen aiwatar ne a cikin hali na ilimi:

• narkewa al'amari (sludge).
• maras tabbas fili (gas).
• malodissotsiiruschego reagent (ruwa, rauni electrolyte).

A shawara ga CaCl2, H2SO4 harka akwai tsakanin alli sulfate dauki kayayyakin - talauci mai narkewa fili precipitates bisa ga tebur.

Sanadiyar haka, musayar tsari za a gudanar har karshen.

Takaita ionic form tsakanin rikodi CaCl2, H2SO4

Rubutu daga duk narkewa mahadi cikin ions da rage maimaituwa amsawa kungiyoyin, mun samu biyu lissafai da ba a sani ba:

• cikakken ionic form rikodi tsakanin CaCl2, H2SO4

^{ca 2+ + 2cl - + 2h +} + haka ₄ ^2- = caso ₄ ⁺ 2h + + 2cl ^-

• taqaitaccen nau'i na lissafi

ca ²⁺ + haka ₄ ^2- = caso _4.

Ya kamata a tuna cewa kawai ions fentin narkewa salts, acid, sansanonin (wannan ne sauƙi m daga musamman alluna). Rauni Wutan irin carbonic ko acetic acid ne ko da yaushe aka rubuta a cikin kwayoyin form.

Yanzu ka san yadda da hulda tsakanin alli chloride (gishiri), da kuma sulfuric acid.