作者NCUEKLKL (鳥實驗室~硍)
看板Chemistry
標題請問一題觀念
時間Thu Apr 27 20:33:11 2006
請問一下 那一個敘述是正確的
謝謝
1 When two opposing processes procees at identical rates
the system is at equilibrium
2 the concentration of the products equals that of the reactants
and both are constant at equilibrium
3 an endothermic reaction shifts toward reactants when heat is applied
4 none of the above
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