發表文章

1150210-114(2)普通化學實驗進度表(EMI)

 1150210進度表 202 6 Spring Term General Chemistry Laboratory Schedule Week Date Experiment 1 2/26 Check-In & Grouping; Lab Safety Briefing & Safety Exam 2 3/05 Exp. 1 Determine The Number of Lattice Water in Blue Copper Sulfate 3 3/12 Exp. 2 Enthalpy, Entropy, and Gibbs Energy 4 3/19 Exp. 3 Heat of Reaction and Hess’s Law 5 3/26 Exp. 4 Properties of Electrolytes and Non-Electrolytes 6 4/02 Exp. 5 Reaction Rates and Reaction Order 7 4/09 Holiday – No Class 8 4/16 Midterm Exam 9 4/23 Exp. 6 Redox Titration of Potassium Permanganate 10 4/30 Exp. 7 Quantitative Analysis of Ascorbic Acid in Vitamin C Tablet 11 5/07 ...
張貼留言
閱讀完整內容

1141118-光譜定量分析一元硬幣之合金組成

圖片
 前言：這個一元硬幣指的是美金的一元。所以根據資料裡面有銅跟鎳的合金。 A U.S. $1 dollar coin's content depends on the series, but current circulating coins like the  American Innovation $1 Coin  are made of a copper alloy with a composition of approximately  88.5% copper, 6% zinc, 3.5% manganese, and 2% nickel . These modern coins are clad with a manganese brass outer layer. The edge inscriptions are on the edge itself, not the surface of the coin.   Composition and specifications Composition:  88.5% copper, 6% zinc, 3.5% manganese, 2% nickel Weight:  8.100 grams (0.286 oz) Diameter:  1.043 inches (26.49 mm) Thickness:  0.079 inches (2.00 mm) Edge:  Lettered, with inscriptions like "E pluribus unum", the mint mark, and the year of issuance   ​實驗室裡面我們用這兩瓶要當標準品配藥。這兩瓶都怕水，所以放在乾燥箱裡面。 ​ ​
張貼留言
閱讀完整內容

1140910-Safety Movie(EMI) (English)

 1140910 updated Welcome to watch the vedio movie by yourself and them compare with the laboratory find all the items. https://www.youtube.com/watch?v=MEIXRLcC6RA https://www.youtube.com/watch?v=chODOKSPJS4 https://youtube.com/playlist?list=PLLG7h7fPoH8I-2LK4vx0jahTH4CEEk1bH&si=ONkrkGUKf4IC9wpX   https://www.youtube.com/watch?v=9o77QEeM-68 Safety first
張貼留言
閱讀完整內容

1140826-114(1)普通化學實驗進度(營養)進度表

 1141020更新 週次 上課日期 內 容 附註 a 頁數 b 小老師 值日 1 09/02 Check in & 分組及加退選         2 09/09 實驗室安全影片欣賞及測驗         3 09/16 分子量的測定 - 蒸氣密度法 2 25 10 12,13 4 09/23 再結晶法精製固體 10 65 17 12,7 5 09/30 簡易熱變色固體的製備 講義   4 2,1 6 10/07 單一容器內的化學反應 講義   5 14,3,8 7 10/14 酸、鹼濃度的標定 17 103 13 16,11 8 10/21 粗鹼中含鹼總量之滴定 18 109 9 15,6,17 9 10/28 ...
張貼留言
閱讀完整內容

1140819-114(1)普通化學實驗(EMI)進度表

  1140904版本 2025 Fall Term General Chemistry Laboratory Schedule Week Date Title of Experiments student on duty 1 9/4 Check in and grouping   2 9/11 Safety instruction and test   3 9/18 Exp 1. Determination of Molecular Weight  1,2 4 9/25 Exp 2. Recrystallization 3,4 5 10/02 Exp 3. Acid-base Titration 5,6 6 10/09 Exp 4. One-Pot Reaction 7,8 7 10/16 Exp 5. Determination of Total Alkali Content in Crude Base 9,10 8 10/23 Mid-term exam   9 10/30 Exp 6. Identification of Unknown Solutions 11,12 10 11/06 Exp 7. Thin-Layer ...
張貼留言
閱讀完整內容