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更多“含有CaCO3(s)，CaO(s)，CO2(g)的混合物与CO2(g)和N2(g)的混合物达渗透平衡时，该体系的物种数S为_____独立组分数C为______，相数φ为______ ，自 由度数f为_…”相关的问题
第1题
一定温度下，反应
处于平衡态，若将CaO加倍，下列叙述正确的是
(A) 反应商加倍 (B) 反应商减半 (C) CaCO3量增加 (D) P(CO2)不变
第2题
用c(HCl)=0.1200mol/LHCl标准滴定溶液滴定含25%CaO、70%CaCO3、5%惰性杂质的混合物，若使HCl的用量在30mL左右，应称取试样多少克？
第3题
A.K1+K2+K3
B.K1-K2-K3
C.K1K2K3
D.K1K3/K2
第4题
It's spring now. It's getting ______ .
A．warmer and warmer
B．colder and colder
C．wamer and colder
第5题
已知反应Fe3O4(s)+CO(g)====3FeO(s)+CO2(g)的
第6题
What's the advantage for the people who join the co - up for 6 month period？
A．The membership fee is lower.
B．They can help chouse the products that will be sold
C．They may attend fewer meetings.
D．They may go to the co - up more times per week.
第7题
A．The woman could probably repay it herself.
B．It's rather small.
C．It probably won't cost a lot to repair.
D．It's probably difficult to drive.
第8题
听下面一段对话，回答第6和第7题。 Who is Mr．Li？
A.Thewoman’s co—worker．
B.ne woman’ssecretary．
C.Thewomans boss．
第9题
The author's discussion of Black Fiction can be best described as ______.
A．pedantic and contentious
B．critical but admiring
C．ironic and deprecating
D．argumentative but unfocused
第10题
EMI is ______.
A．the world's first major music company
B．the world's third largest record company
C．the world's largest on -line music provider
D．the world's largest software company
第11题
What is an advantage of ordering items from Corporate Express CO's catalog？
A．Employees can choose from an extensive list of items.
B．Items will be directly delivered to the requester.
C．Substantial discounts will be given for bulk orders.
D．Supplies will be delivered on the same day.
