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【简答题】
Silver oxide，Ag 2 O，can decompose into its elements，Ag(S)and O 2 (g)．(a)Write a balanced equation for this decomposition reaction．(b)Calculate the at 298K for the reaction．(c)Suppose Ag 2 O is decomposed at 298K in a closed container according to the reaction in part(a)．What will be the pressure of O 2 (g)at equilibrium?(d)Suppose Ag 2 O is decomposed at 573K in a closed container according to the reaction in part(a)．What will be the p ressure of O 2 (g)at equilibrium?
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A.
M8011
B.
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C.
M8033
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M8034
【单选题】复制对象的快捷键是____,粘贴对象的快捷键是_____,剪切对象的快捷键是______。
A.
ctrl+v ctrl+c ctrl+v
B.
ctrl+c ctrl+v ctrl+x
C.
ctrl+v ctrl+x ctrl+c
D.
ctrl+x ctrl+v ctrl+c