生命科學與醫學 大學 約1年以前 可以請問這兩題要怎麼寫嗎🙏 9.27 What is wrong? (a) (b) CN 1. CH3CH₂COCI, AICI3 2. HNO3, H₂SO4 CI 0₂N 1. CH3CH₂CH₂CI, AICI3 2. Cl₂, FeCl3 CN CH3CH₂CH₂ CH₂CH3 CI CI 已解決 回答數: 1
生命科學與醫學 大學 約2年以前 詢問一下 假設附圖中樣品3為某一禁用且規定不得檢出之食品添加劑X的檢驗數值。現有一食品經抽樣檢驗後測得X的數值為0.784 ng/ml,請問此一食品是否符合食品安全規定? X In which of the following cases has the limit of detection been reached? Sample SD Signal from analytical blank Analytical blank SD Signal from sample 1. Abs 0.0063 2. Abs 0.0075 0.0003 0.0017 0.0045 0.0046 0.045 ng/ml 0.0003 0.0018 0.037 ng/ml 3. 0.335 ng/m 0.045 ng/ml 待回答 回答數: 0
生命科學與醫學 大學 約2年以前 詢問一下1.2.3的定量極限值怎麼算? X In which of the following cases has the limit of detection been reached? Sample SD Signal from analytical blank Analytical blank SD Signal from sample 1. Abs 0.0063 2. Abs 0.0075 0.0003 0.0017 0.0045 0.0046 0.045 ng/ml 0.0003 0.0018 0.037 ng/ml 3. 0.335 ng/m 0.045 ng/ml 待回答 回答數: 0
生命科學與醫學 大學 約2年以前 詢問一下 這題如何解 X In which of the following cases has the limit of detection been reached? Sample SD Signal from analytical blank Analytical blank SD Signal from sample 1. Abs 0.0063 2. Abs 0.0075 0.0003 0.0017 0.0045 0.0046 0.045 ng/ml 0.0003 0.0018 0.037 ng/ml 3. 0.335 ng/m 0.045 ng/ml 待回答 回答數: 0
生命科學與醫學 大學 約4年以前 有誰可以幫我解這兩題 炎期中考 2020.05.06 Organic synthetic strategies 1. Starting with benzene and using any other reagents ofyour choice 凋 synthesis for each ofthe following compounds. (16%) 今蕊 闊 武包 養 勇 os?2葉渦。 了0 xy 紀 (a) No @ 3 2. Aminotetralins are aclass ofcompounds currently being studied for their promise as antidepressant drugs. The following reaction was employed during amechanistie study associated with asynthetic route for preparing aminotetralin drugs (J- Org. Chem. 2012, 77, 5503-5514). Propose a plausible mechanism for this 人 晤飲 人一就各虱生 CHa CHs CI O Br Br 尚未解決 回答數: 1