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【简答题】
氧化银遇热分解2Ag 2 O(s) 4Ag(s)+O 2 (g),已知在298K时,Ag 2 O(s)的ΔH θ f =-30.6kJ•mol -1 ,ΔG θ f =-11.2kJ•mol -1 。求: (1)在298K时,Ag 2 O-Ag体系的p o2 =? (2)Ag 2 O的热分解温度是多少?(在分解温度时的氧分压等于100kPa)
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A.
正确
B.
错误
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Ctrl+J
B.
Ctrl+Z
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Ctrl+D
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Ctrl+H
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酮症酸中毒
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Mg
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Mo
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B
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Ca
【单选题】The Earth's crust is thought to be divided into huge, movable segments, called plates, which float on a soft plastic layer of rock. Some mountains were formed as a result of these plates crashing into...
A.
the effect of climatic change on sea level
B.
volcanic activity
C.
force of Earth's crustal plates hitting each other
D.
earthquakes that break the crust
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