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【单选题】
已知下列反应的平衡常数为: H 2 (g) + S (s) ⇌ H 2 S (g) K c 1 S (s) + O 2 (g) ⇌ SO 2 (g) K c 2 则反应: H 2 (g) + SO 2 (g) ⇌ O 2 (g) + H 2 (g) 的 K c 是( )。
A.
K c 1 + K c 2
B.
K c 1 K c 2
C.
K c 2 / K c 1
D.
K c 1 / K c 2
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参考答案:
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【判断题】中医文化把人体本身作为一个有机整体看待。
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【判断题】Tu profites de temps libre pour visiter les monuments de Paris.
A.
正确
B.
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【简答题】同一个元素不能有多个 的属性
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