At constant temperature, when the concentration of ethanoic acid is decreased, what will be happened to the degree of dissociation and pH respectively? Explain your answer.
唔識點 explain?!
thz
chem equilibrium
2010-10-03 7:44 pm
回答 (1)
2010-10-04 8:16 am
✔ 最佳答案
both do not change. write the equation:
CH3COOH <=======> CH3COO(-) + H(+)
as neither forward nor backward reaction produces gaseous product, Le Chatelier's principle does not work in this case. pressure change does not affect equilibrium position.
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