Aluminom sulfate maka ọrịre
Nchịkọta ngwaahịa
Aluminom sulfate, nke a na-ejikarị kemịkalụ kemịkalụ Al2 (SO4) 3, bụ kemịkalụ inorganic dị mkpa nke a na-ejikarị na ọgwụgwọ mmiri, imepụta akwụkwọ, nhazi akpụkpọ anụ, nri na ụlọ ọrụ ọgwụ na mpaghara ndị ọzọ.Ọ nwere ike coagulation na sedimentation Njirimara na ike n'ụzọ dị irè na-ewepụ ihe siri ike kwụsịtụrụ, agba na adịghị ọcha na mmiri.Ọ bụ ihe na-arụ ọrụ dị iche iche na-arụ ọrụ na-arụ ọrụ nke ọma na-edozi mmiri.
Nka nka
| Usoro ọgwụ | Al2 (SO4) 3 |
| Molar uka | 342.15 g/mol (anhydrous) 666.44 g/mol (octadecahydrate) |
| Ọdịdị | White crystalline siri ike Hygroscopic |
| Njupụta | 2.672 g/cm3 (anhydrous) 1.62 g/cm3 (octadecahydrate) |
| Ebe mgbaze | 770 Celsius (1,420 °F; 1,040 K) (decomposes, anhydrous) 86.5 Celsius C (octadecahydrate) |
| Solubility na mmiri | 31.2 g / 100 ml (0 Celsius) 36.4 g / 100 ml (20 Celsius C) 89.0 g / 100 ml |
| Solubility | ubé soluble na mmanya, itughari mineral acid |
| Acidity (pKa) | 3.3-3.6 |
| Ọdịmma ndọta (χ) | -93.0 · 10-6 cm3 / mol |
| Ndekọ ntụgharị uche (nD) | 1.47[1] |
| Thermodynamic data | Omume usoro: siri ike-mmiri-gas |
| Std enthalpy nke nhazi | -3440 kJ/mol |
Isi Ngwa ubi
Ọgwụgwọ mmiri:A na-eji ihicha mmiri mgbata na mmiri mkpofu ụlọ ọrụ, wepụ ihe siri ike kwụsịtụrụ, agba na adịghị ọcha, ma melite ogo mmiri.
Imepụta akwụkwọ:A na-eji ya dị ka ihe ndochi na gelling iji kwalite ike na nchapụta nke akwụkwọ.
Nhazi akpụkpọ anụ:Ejiri ya na usoro tanning nke akpụkpọ anụ iji meziwanye ọdịdị ya na agba ya.
Ụlọ ọrụ nri:Dị ka akụkụ nke coagulant na ihe ndị na-ekpo ọkụ, a na-eji ya eme ihe n'ọtụtụ ebe na mmepụta nri.
Ụlọ ọrụ ọgwụ:Ejiri ya na mmeghachi omume ụfọdụ n'oge nkwadebe na mmepụta nke ọgwụ.
Nchekwa na ịkpachapụ anya
Aluminom sulfate kwesịrị ịchekwa ya na ebe dị jụụ, kpọrọ nkụ na-adịghị na ìhè anyanwụ kpọmkwem.
Zere ịgwakọta ya na ihe acidic iji zere imetụta arụmọrụ ngwaahịa.
