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99年 - 99 淡江大學 轉學考 普通化學#53564
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題組內容
應按題目順序作答,列出答題推算步驟。
atomic weight: C = 12 , H = 1, O = 16, Na = 23, log2 = 0.3
1(a) Draw the Lewis structure with resonance structures for azide anion, N
3
-
Indicate the value for the formal charge on each atom.
(b) Draw the stereo-structure for the compound IF
4
+
其他申論題
沒有 【段考】高二地理下學期 權限,請先開通.
#196892
沒有 【段考】高二地理下學期 權限,請先開通.
#196893
沒有 【段考】高二地理下學期 權限,請先開通.
#196894
沒有 【段考】高二地理下學期 權限,請先開通.
#196895
2(a) Draw the molecular orbital energy level diagram of N2 molecule. (b) Draw Lewis structures of the following ions, PtCI62-,NO3-,and CIO4-. Name the type of hybrid valence orbital and draw an orbital diagram for the hybrid orbital for the center atom.
#196897
3(a) Describe the first law, second law, and third law of thermodynamics in words of q, w, △S, △G, △E, and △H. (b) Write the rate law for a first order and a second order reaction. What is the unit of first order reaction rate constant?
#196898
4(a) Using the acetic acid(x g), sodium acetate(y g), and water(z mL) to prepare a buffer solution of pH 4.8. The acidity of acetic acid, Ka, is 1.8 x 10-5 (b) Write the equilibrium chemical reaction of methanol with K2Cr2O7 in acidic solution.
#196899
5(a) Draw the condensed structural formulas for the following compounds: methyl te-butyl ether, isopropyl alcohol, acetaldehyde, polyester, nylon. (b) Draw and name all the possible structural isomers of organic compounds.
#196900
沒有 【段考】高三地理上學期 權限,請先開通.
#196906
沒有 【段考】高三地理上學期 權限,請先開通.
#196907