阿摩線上測驗
登入
首頁
>
研究所、轉學考(插大)-材料科學
>
110年 - 110 國立高雄大學_碩士班招生考試_化學工程及材料工程學系:材料科學導論#102934
> 申論題
題組內容
1. Zn has a HCP structure. (a: 2.66 Å , c: 4.94 Å )
(a) Plot the basal plane and
directions.
相關申論題
(c) the atomic radius.
#434413
1. What is the greenhouse effect? Explain why the coldest temperatures in winter always occur on clear nights.
#434414
2. The reaction of ethane gas (C2H6) with chlorine gas produces C2H5Cl as its main product (along with HCl) and a variety of other minor products. Calculate the percent yield of C2H5Cl if the reaction of 300. g of ethane with 650. g of chlorine produced 490. g of C2H5Cl. (atomic mass: C, 12.01; Cl, 35.45; H, 1.008)
#434415
3. Write Lewis structures and predict the molecular structures of XeF4, SO3, BrF3, and IF5. Which of these compounds are polar?
#434416
4. For the species O2, O2⁺ , and O2 ⁻ , use the molecular orbital model to give the electron configuration and the bond order for each. Which has the strongest bond?
#434417
5. Draw all resonance structures for SCN⁻ . Assign the formal charge for each atom. Which resonance structure is the most stable one? Explain why.
#434418
(a) aluminum hydrogen sulfate
#434419
(a) What is the vapor pressure of the resulting solution?
#434420
8. What are London dispersion forces and dipole-dipole forces respectively? Please give an example for each.
#434421
(a) SeO2 or SO2 ,
#434422
相關試卷
110年 - 110 國立中央大學_碩士班招生考試_機械工程學/製造與材料組(一般生):材料科學(金屬材料)#125250
110年 · #125250
110年 - 110 國立高雄大學_碩士班招生考試_化學工程及材料工程學系:材料科學導論#102934
110年 · #102934
110年 - 110 國立臺灣大學_碩士班招生考試_部分系所:材料科學(A)#100703
110年 · #100703
109年 - 109 國立高雄大學_碩士班招生考試_化學工程及材料工程學系:材料科學導論#103100
109年 · #103100