Waa maxay Gibbs free energy ee caadiga ah
Context:Tamarta Gibbs ee bilaashka ah ee caadiga ah ee sameynta (Gf °) ee xarunta waa isbeddelka tamarta Gibbs ee bilaashka ah ee la socota sameynta 1 mool oo ah walxaha xaaladdiisa caadiga ah ee ka soo jeeda qaybaha ay ka kooban yihiin xaaladooda caadiga ah (qaabka ugu xasilloon ee walxaha 1 bar ee cadaadiska iyo heerkulka la cayimay, sida caadiga ah 298.15 K ama 25 ° C).  Shaxda hoose waxay ku taxan tahay habka Gibbs ee caadiga ah ee sameynta dhowr cunsur iyo xeryahooda kiimikada ah waxaana laga soo qaatay buugga Lange's Handbook of Chemistry. Waxaa xusid mudan in qiimaha oo dhan lagu sheegay kJ/mol. Jaantusyo aad u ballaaran ayaa laga heli karaa buugga CRC ee Buug-gacmeedka Kiimikada iyo Fiisigiska iyo jaantusyada NIST JANAF. NIST Chemistry WebBook (fiiri xiriirka hoose) waa kheyraad khadka tooska ah oo ka kooban heerka heerka enthalpy ee sameynta xeryahooda kala duwan oo ay weheliso heerka heerka entropy ee xeryahooda kuwaas oo laga xisaabin karo heerka Gibbs ee tamarta bilaashka ah ee sameynta.
Tamarta Gibbs ee bilaashka ah ee caadiga ah ee sameynta (Gf °) ee xarunta waa isbeddelka tamarta Gibbs ee bilaashka ah ee la socota sameynta 1 mool oo ah walxaha xaaladdiisa caadiga ah ee ka soo jeeda qaybaha ay ka kooban yihiin xaaladooda caadiga ah (qaabka ugu xasilloon ee walxaha 1 bar ee cadaadiska iyo heerkulka la cayimay, sida caadiga ah 298.15 K ama 25 ° C).