想請問這題的醚和胺的沸點可以如何排序？ 因為我印象中氫鍵的影響比極性大，因此不了解為什麼胺的沸點比醚小 謝謝🙏

56. List the following compounds from highest boiling to lowest boiling: NH₂ 分子量 - * b₁p= HB dipole 為何 ↓ relatively weak HB OH ⑥ dipole-dipole interactions Q= LOH has two groups that hydrop bund ~HNY WH HB的影響力不是通常大於極性嗎? OH Obme electronegative thun N, OH Ingen bond are stomper than NH₂ primary amines form stronger hydrogen bond than seculary relatively weak no bydrogen had hydrogen bonds HB→分子量(分散戶 nly dipic dipole →接觸面積→極性 hah no hydrogen bon weaker dipole-dipole interactions tha oxygen-containing compounds because N is low electro negative than O

有沒有會的大神... 老師要我們求g 但是老師給的公式什麼是什麼我都不知道

出教室內的重力加速度為何? h=29t² g= zh t² h 0.61±0.024 落下時間紀錄為: 218.26±0.056 t = 0.61±0.024

請問這題

B 2. 如圖,平行四邊形ABCD中,AE:ED = 2:3,回答下列問題 (1)求△EMD與LCMB的面積比= ? (2)若△CMB的面積是25,則四邊形ABME的面積= ? A E M C

求解❗❗

根, 18 8 我的體重已經 60公斤了, 鍋重呢? BME 這時候就要看 身體質量指數BMI, 強哥你知道你的 BMI是多少嗎? 根據上圖,強哥的身高約為 (已知身體質量指數BMI= 公分。 (體重W) (身高H) 以四捨五入法求至整數位。) , BMI是20。 P.71 % 10 這樣的話就不是 體重過重,你只是 太高了啦。 W的單位為公斤,H的單位為公尺,

藥物pH值怎麼算

成份標籤 固胃皆樂錠 MACGEL Tablets 成分】中含 Aluminum Hydroxide Dried Gel 。 200mg (eq. to Aluminum Hydroxide 153mg) Magnesium Hydroxide. 200mg Simethicone , 25mg (註:文南里1之极中心能力大於BmEq,其含量6.9mEq/ 成份分析 每錠(0.6g),含弱鹼成分: AI(OH), (Aiuminum Hydroxide): 153 mg Mg(OH)2 (Magnesium Hydroxide): 200 mg 另外,盒上標示: 單次劑量1錠之酸中和能力大於8mEq (即氫氧離子總毫末耳數大於8mmol) 這不归路, 成為日及十二指、周炎, KingStom Upset Stomach Relief Powder Dents Each gram contains Antional ras .740 mg Magnesium Carbonate 100 mg Rheum tim 13 mg Cinnamon 皮 25 mg Menthol 2 Fotostrelief of acid indigestion, upset stomach 每1g中,含弱鹼成分: NaHCO3 (Sodium Bicarbonate): 740 mg MgCO3 (Magnesium Carbonate): 80 mg omach ache CHANG KUO CHOU STRONG STOMACHIC POWDER 每1g中,含弱鹼成分: NaHCO3 (Sodium Bicarbonate):809 mg MgCO (Magnesium Carbonate):58 mg NOSTRONS. A

求解

E D. x 11. 如右圖,在長方形紙片 ABCD中,剪下一寬為x的矩形EFCD,已知 r<5,且愈下的兩矩形相似,則. O B 13. 如右 周長 10 A A E D 12. 如右圖,在矩形ABCD 中剪下一個正方形ABFE後,剩下的矩形EFCD 是 原矩形ABCD 的相似形,若AB =1,求AD = 14. 如 B F C 15. 13. 如圖,已知兩個四邊形相似,且∠1=∠4,∠2 = Z3,則3x+2y = CuA 12 8/2 (1 9 14. 如右圖,D為AC 中點,M為BD 中點,若DF || AE,則ABME 面積和 AADM 面積的比為 「M B E F C C 15. 如右圖,AD | EF || BC,ZBAD = ZABC = 90°,AD=16,BC=9, D P OB : OF :DF = 27:23:25,則PF - PE = E F o B C 16. 如右圖,AABC中,AB=15 公分,D為 BC 的中點。若DG|/CF,且 OPPO RO4:2,則FG = 公分。 2021/03/20 14:51 a) G

求解

CUM Ve and reassembled submerged. Therelvic, up and 180 meters farther back from the water. In the end, th drowned. Better still, Egypt was spared the loss of these precio 3. (B) spent 4. (B) Cost 5. (B) to ma wila ※完二篇 When speaking of cultural heritage, what do you think of? Some might think a cultural site is only something from the past and should be gotten rid of when possible. In fact, these sites give us precious 1. into life in the past. Of course it is necessary that development 2. place. this doesn't have to come at the cost of clearing out ancient treasures that can never be replaced. Take Kaohsiung . This port city in southern Taiwan once faced such a problem and had to figure out a priceless old structure could be preserved. In the early 2000s, Kaohsiung was a new underground metro and railway system because of serious traffic congestion. The only problem was that the decades-old Kaohsiung Railway Station had to be destroyed so as to 7. the new underground system. local residents had great affection for this old station, the authorities had to act quickly to save it. After numerous meetings and discussions, experts suggested that the whole structure 9. moved. In the end, it 17 days to move the building to its new location. As a result, both the station and many of the locals' fond memories were successfully preserved. 全新試題 6. (C) Ho (B) Suddenly (B) conclude (C)re 8. (C) 1. (A) paid (AD2. (A) To cost (A) 3. 13. (A) of making (D)4. 14. (A) Fortunately DB) 5. (A) spare (A) 6. (A) In order to (B) 7. (A) mission (D) 8. (A) how A B 19. (A) situated AB ) 10. (A) from (B) In addition to (B) abundance (C) 10. (C) (B) whether (B) situating (B) with (C) (D) missions ( (C) conclusions (C) take ) 1. (A) glimpses ) 2. (A) takes ) 3. (A) Therefore ) 4. (A) as example (B) campaigns (B) took (B) However (B) like example (D) taking (D) Instead (D) an example ( (C) Besides (C) for example

求解！急🙏

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求解 第14題

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為什麼要這樣做啊，不太懂（急）

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