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【单选题】
25℃时，反应2H 2 S+SO 2 =3S↓+2H 2 O达到平衡时，其平衡常数为多少？（）（已知25℃时，φ 0 （S/H 2 S）=0.14V，φ 0 （SO 2 /S）=0.45V）A.
3.1×10 10
B.
9.4×10 20
C.
2.36×10 20
D.
0.13×10 -27
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举一反三
【单选题】The commodities you offered are line with the business scope of our customers .
A.
out
B.
without
C.
out of
D.
outside
【单选题】the commodities you offered are____line with the business scope of our clients.
A.
outside
B.
out of
C.
out
D.
without
【简答题】我国电信发展史上的“一线通”业务向用户提供两种接口,分别为()接口和()接口。
【单选题】The commodities you offered are——line with the business scope of our clients.
A.
outside
B.
out
C.
out of
D.
without
【简答题】commodities offered for sale
【单选题】The price of duty free commodities offered by international flight is higher than that in retail shops.
A.
True.
B.
False.
【判断题】_____ The price of duty free commodities offered by international flight is higher than that in retail shops.
A.
正确
B.
错误
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