推 fanccm :美國隊長PO期中考吧~ 11/12 21:16
→ hank0526 :我不想打這麼多字ㄟ~~~ 11/12 21:18
推 yp7464 :po這不是只是要賺p幣吧 = = 期中幫助比較大吧 11/12 21:19
課程名稱︰普通化學甲上
課程性質︰必修
課程教師︰林萬寅
開課學院：工學院
開課系所︰化學工程學系
考試日期（年月日）︰2011/11/02
考試時限（分鐘）：約15分鐘
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
1. For N2O4 molecule, answer the following questions.
A. Name this compound. 10%
B. Give its total number of valence electrons. 10%
C. Draw its Lewis structures (including all resonance forms). 20%
D. Give the formal charges for each atom (label them on one of the resonance
structures). 10%
E. What is the molecular geometry around each N atom? 10%
2. For each of the following compounds, write its chemical formula and
determine the
oxidation numbers of each atom.
A. ammonium sulfite 20%
B. aluminium hydrogen phosphate 20%
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 59.115.91.26