1枚目の1段目の立体異性体とRS配置を書きたいのですが、私は2段目のようになりました。 しかし解答は２枚目のようになります。 なぜ違うか教えて下さい🙇よろしくお願いします。

CO2 CH3 H C₂lts -C- C-co₂lt 1 H NH2 NH₂ 2 HA CO₂H NH₂O 2 ③ CH311 C R. S 0 C₂ H5② CH3 NH20 C2H5 (A) C H☹ ② C215 CH3 SR S.S

答えあっていますでしょうか🥲🥲

14. (At the office) A Martin? B Yes? A Close the door, would you? I'm freezing. B( ) 1 What for? 15. Man Excuse me. 2 If I can. 3 No wonder. 4 Sure. I'm sorry.) Woman: Yes, sir. How can I help you? Man I'd like another glass of water, please. Woman ( ), sir. I'll bring one right away. 1 Certainly 2 Definitely 16. A Do you mind if I go first? ava B ( ) I'm in no hurry. A Thanks, I really appreciate it. T I wish you could. 3 Never mind. 17. A Shall we go out for dinner? 3 Perhaps i sve 'so I bodeton D Probably (*+****) lle i ok 2 Go ahead. I can't wait. din yno.go < 大阪経済法科大) gring o 3 Not at all. 4 See you tomorrow. 〈駒澤大〉 18. Tom Can you recommend a good restaurant in Shibuya? B( ( By all means. 2 Me too. ☐ James ( ) French Garden? They serve very nice organic vegetable dishes. Tom Sounds nice! I'll have lunch there with my friends. Could you tell me the exact exfood amoz food vendit sill of baband m'lASI place? ①Why don't you try ③ Why should you try 19. (Weekend plans) 2 Why not I'm to try ④What about not trying() Mike What will you do this weekend, Kana? Kana I don't know. What will the weather be like? *Mike: Well, the forecast says it's going to be sunny. (1) amo 1 blue Kana No thanks! I don't want to get another sunburn. 1 Who cares? 3 Why don't we go to the beach? ☐ 20. A Do you like action movies? B Yes, I love them. A: ( ) B That would be great! 〈盛岡大〉 2 Which film do you want to watch? ④When does summer start in your country? Are you seeing one together this weekend? 2 Will we be seeing one together this weekend? 3 How about seeing one together this weekend? ④What if we're seeing one together this weekend? 〈龍谷大〉

「をだます」という意味を持つ『deceive』『cheat』『trick』の見分け方が､調べたのですが分かりにくくて理解しきれませんでした。例文など交えて教えていただけるとありがたいです‼︎よろしくお願いします。

有機化学の質問です。 ヨードホルム反応の反応機構について、最後にこのように加水分解すると書いてあったのですが、どうしてこの形になるかわかりません、よろしくお願いします。

RC CI3 + NaOH → ↑ 0 › R — C— ONa + CHI3

赤線部のように、二酸化炭素とコークスが反応すると一酸化炭素になることや、酸化鉄と一酸化炭素が反応すると四酸化三鉄になることは暗記するしかないのでしょうか🙇🏻‍♀️🙏

[知識 熱風 銑鉄 185. 鉄の製錬図は、鉄の製錬に用いられる溶鉱炉の模式図 原料 である。 溶鉱炉の上部から鉄鉱石 (主成分 Fe2Os), コークス コークスと熱風中の酸 C, 石灰石 CaCO が供給される。 素との反応で生じた 一酸化炭素が還元剤となり, 鉄鉱石が 還元されて銑鉄が得られる。 次の各問いに答えよ。そ 鍋 排ガス Fe2O3 A (1) 図のA, B に該当する鉄の酸化物の化学式 を記せ。 (2) 下線部①で一酸化炭素が生じる反応を,化 学反応式で表せ。 (3) 下線部 ②の反応を 化学反応式で表せ。 スラグ B 熱 Fe

どうしてこの反応が進むのか教えてください

R- C-C13 + NaOH R-CONa + CHI 3 0=0 3

ヨードホルム反応についてです。授業でヨードホルム反応の反応式を以下の画像のように習ったのですが、調べると様々な式が出てきて混乱してます。 この式は正しいのでしょうか？

CH3-C-R + 312 + 4 Na OH || CHI₂ f Na O - C - R + NaI + 2H₂0 11

【分詞】【高一論理表現】‼️至急‼️答えを教えて欲しいです‼️お願いしますm(_ _)m

1 Choose the most suitable word and complete the sentences. Fact A Fact B 1. That man(wearing / worn) a cute T-shirt is Mr. Maeda. OK 2.I was (surprising / surprised) to see the amount of clothes (collecting/ collected) by the students. 3. I will keep(buying/bought) clothes of this brand because they are eco-friendly. Put the words in the correct order to complete the sentences. MFact MFacD MFact 1.I'm sorry you / waiting / to / kept/ have ]. I was writing an e-mail. [待たせてしまって] [ 2. Mr. Maeda [ talking / a present / the students / heard / about ] for someone. [生徒たちがプレゼントについて話しているのが聞こえた] 3.[your/don't/buying/ clothes / money / waste ] during clearance sales. [服を買って自分のお金をむだ遣いするな] 4.[made/knowing that / of / this T-shirt / organic cotton / was ], he was happy. [このTシャツがオーガニックコットンでできていると知って] 5. [ shirt/compared / my / to ], the design of yours is cuter. [私のシャツと比べて ] Grammar in Context 3 Complete the conversation about what to do for the environment. A: Does your family do anything for the environment? B: Yes. My parents never park the car [ エンジン (the engine) がかかった (run) ままで] A: How about you? Do you do anything? B: I never buy water in plastic bottles. Everybody in my family carries their own reusable water bottle. A: Really? ! [それは驚きです] 4 Complete the sentences based on the Japanese ones. Go Green “Go green" essentially means being environmentally-friendly. The 3Rs of going green reduce, reuse, and recycle – have been widely known to cut down on the amount of waste ① For example, cloth can be reused over and over again when cleaning. Understanding what can be recycled and where to recycle is the first step to be sustainable. 3 , you can make smart decisions when 地球に優しく 「地球に優しく」とは本来環境に優しいことをすることを意味しています。 地球に優しい活動をする3R リデュース, リユース, リサイクル は毎日捨てられているゴミの量を減らすということで広く知られてい ます。 例えば、古くなったTシャツから切り取った布は掃除のときに何度も再利用することができます。何 がリサイクルできてどこでリサイクルするのかを理解することは、 持続可能であるための最初のステップにな ります。 何がリサイクルできるのかわかったら (learn), 買い物に行くときに賢い選択をすることができます。

①②答えお願いします。

Ms. Sato: Organic cotton uses no chemicals. Moe: So the environment isn't damaged. And it's kinder to people! STUDY IT! Mike: But is organic cotton as cheap as T2 ordinary cotton? Ms. Sato: No, it's more expensive. But we should pay to improve people's lives. And if we wear our clothes longer, will save money in the long run. Mike: Changing our lifestyle can make a p.97 world where everyone is happier.

全て解説して欲しいです🙏 わかるところだけでもありがたいです､､｡ よろしくお願いします🙇‍♀️

③3 次の各文の空欄に入る最も適切な語句を①~④の中から1つ選び、番号で答えなさい。 1 I almost forgot ( lock ) the front door when I left home. 10 2 locked 2 I was ( ) by an old woman on my way to school. speak 2 spoke 3 spoken 3 If I were in your position, I () George to go to London. will help 2 would help 3 help have locked 4 to lock 6 My daughter was very ( excite 2 4 George is proud of ( ) first prize in the speech contest last year. his daughter wins 2 his daughter won 3 his daughter having won 4 his daughter to win 7 I will have a day off tomorrow, so I ( mustn't (2) don't have to 11 8 It doesn't matter much to me ( so that (2) such that 5 Meg moved to a village one week ago, (.) she happened to meet Tom. when 2 of which (3) that 4 which 9 We have to accept the fact ( that (2) which 4 spoken to ) about the concert a week ago. (3) excited exciting 12 4 helped 10 People on this island consider ( that this 15 4 being exciting 13 16 didn't need ) get up at five as usual. 3 don't need the man is a famous politician. whether 4 which ) the average temperature is going up. of which (3) where ) important to have organic food. (3) how 4 it 14 17 18 19