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101年 - 101 淡江大學 轉學考 普通化學#53561
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題組內容
2. Explain the following terms:(15 pts)
(c) Lewis acids.
其他申論題
沒有 【段考】高三英文 權限，請先開通．
#196846
1. Using a molecular orbitals energy-level diagram, would you expect O2 to have a lower or higher first ionization energy than atomic oxygen? Why? (10 pts)
#196847
(a) standard solutions
#196848
(b) stock solutions
#196849
(a) Write down the equations of the chemical reactions occurred in the 580°C to 620°C range. (10 pts)
#196851
(b) Calculate the percentage Ca and percentage Ba in the sample. (Ba = 137.33, Ca = 40.08, C = 12.01)(15pts)
#196852
(a) NaH
#196853
(b) H2O2
#196854
5. (a) Draw both the Lewis structures of I3- and XeF4. (10 pts)
#196855
(b) Draw both the expected molecular structures of I3- and XeF4 by the VSEPR model. (10 pts)
#196856
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