Science
Junior High
*國二下理化
*4-2 可逆反應與平衡
求救這一題~~~謝謝！
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7.某反應「A+3BC+2D」 已知B為黃色氣體,D
為無色氣體,C為白色固體,則下列敘述何者錯誤?
(A)必須在密閉容器中才可達成平衡
(B)當系統中氣體顏色不再改變時,則可能已達平衡
(C)達平衡時,改變溫度可改變平衡狀態
(D)當白色固體不再增加時,表示反應必已達平衡
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