218で初めの考え方から分かりません。EでCが8こあるからジカルボン酸も8個かなと思ったんですけど、実際はC4こでした。詳しく教えてくれると助かります🙏

UBar undergrowth, are toy by tubular fowers of the deeppet. he OLD-me-not。 boneset. 国有機化合物の構造と性質-反応 125 up new shoots ding root system. In nches that happen to ound gro (Duplicntad 化合物Eの Eの分子式を答えよ Aと日の株造式を示 Cartier fowe 124 回有機化合物物の構造と性質,反応 Cがえよ。 19. (C:Hz0 の異性体) (18 大阪大) 表される化合物 oでれぞれのジエチルエーテル溶に金属ナトリウムを加えたところ。 DとEは区別しない。 (5) 化合物Fは枝分かれはなく, フェーリング液を加えて加熱すると沈殿が生にた の沈殿の化学式と化合物Fの構造式を書け。 (6) 化合物Gは枝分かれ状で, 金属ナトリウムを加えても何も起こらなかった。1 臭素を加えるとその色は消えた。化合物Gの構造式を書け。 (7) 化合物Hは枝分かれはなく, 金属ナトリウムと反応して気体を発生し,不音出ま 子をもたず,幾何異性体(シスートランス異性体)はない。この化合物Hに臭素を加、 ると,その色は消えた。化合物Hの構造式を書け。 (a) 化合物A~E- れの化合物からも水素が発生した。 H。 ber ル 加水 分解 ly in here I t that elation as hist being hment fr osmosis. he sub, これらを硫酸酸性のニクロム酸カリウム 化合物 A, B,Cは不斉挨素原子をもっ。 H [18 佐賀大 改) 業原子をもつ化合物はFのみであった。 の21ス(先素分析と構造異性体〉 化合物Aと化合物Bは質量百分率で炭素54.5%,水素 9.1%, 酸素 36.4% からなえ。 子量 88 の脂肪族化合物であり, 構造異性体の関係にある。A, Bにそれぞれ水酸化ナ。 リウム水溶液を加えて加熱すると,Aからは化合物Cのナトリウム塩と化合物Dが p からは化合物Eのナトリウム塩と化合物Fが得られた。C, E はどちらも。炭酸水妻。 トリウム水溶液と反応して気体を発生した。C, Eにそれぞれアンモニア性硝酸銀水 液を加えて加熱すると,Cからは銀が析出したが, Eからは析出しなかった。 Dに硫融 酸性でニクロム酸カリウム水溶液を加えて加熱すると,化合物Gが得られた。Gはクメ ン法でも得られる。Gにヨウ素と水酸化ナトリウム水溶液を加えて加熱すると,黄色 沈殿が生成した。また, Fに硫酸酸性で二クロム酸カリウム水溶液を加えて注意深く加 熱すると,はじめに化合物Hが, さらに加熱すると化合物Eが得られた。 (1) 化合物Aの組成式と分子式を記せ。H=1.0, C=12, O=16 (2) 下線部ア)の操作で発生する気体の化学式を記せ。 (3)下線部イ)の操作で ① 起きた反応の名称, ② 生成した黄色沈殿の化学式 をそれぞ れ記せ。3化合物C~F, Hのうち, 下線部(イ)の反応で陽性を示すものをすべて選び、 記号で記ぜ。 (4) 化合物C, Gの化合物名をそれぞれ記せ。 (5) 化合物A, Bの構造式をそれぞれ記せ。 grecn oil on t がり方は枝分かれ状をしている。 as th コck ta mole cily 合物 A, B, C, D, Eそれぞれの構造式を書け。 物F,G, H,Iのつうから, 銀瀬及心を示す化合物を一つ選べ nol s このエステル化合物の分子量を求めよ。 (20 龍谷大) 220. 〈異性体と構造決定) お ィンを生成する。 1) Bはヨードホルム反応および銀鏡反応のいずれにも除性のカルボニル化合物であ。 (3) Cは鏡像異性体とシス-トランス異性体をともにもつアルコールである。 (4) Dは不斉炭素原子をもつアルコールであるが, Haを付加させると不斉炭素原至 もたない化合物が生成する。 (15 名城大 改) JHO 218.〈異性体と構造決定) 化合物AとBは,炭素, 水素, 酸素からなる2価カルボン酸である。 化合物AとBは 立体操性体であり, 化合物Aの融点は化合物Bの融点よりも低い。 1mol の化合数AとBそれぞれに, 白金触媒存在下で1mol の水素 H2を付加させると コーの化合物とが生成した。 化合物Aを加熱すると分子内での脱水反応を伴って化合物 が生成したが, 化合物Bでは分子内での脱水反応が起こりにくかった。 化合物Cと十 量のエタノールを少量の硫酸とともに加熱すると化合物Eが生成した。 化合物Eの分 こは200 以下で, その組成式は C.H,O.であった。 (08 慶応大 O221.(C-H.O の異性体) 分子式 C-H。O で表されるベンゼン環を含むすべての構造異性体を考える。こ 異性体の中で, 塩化鉄 (Ⅲ)水溶液を加えると、。呈色を示す化合物が3つある。 星色反応を起こさない異性体には, ナトリウムと反応して水素を発生する化合者

答え合わせがしたいので教えてください🙇‍♀️

Come under this heading, and are spending an average of 4 hours each day on care. 60% d of second-year public junior high and 4.1% of second-year public senior high school students |I|次の文を読んで、あとの問いに答えなさい。(~~~~のついた語句は文末に注があります。 |was to create opportunities for the yOung to talk to a school social worker about the domestic issues that were keeping them from attending class without young people who are obliged to help with the care of a family member. It reports that 5.7% has revealed one very different reason for absence, and that is the increase in the number d In its latest study, the Japanese government is making an effort to identify the rees for long-term absence from school. Long-term absence at elementary, junior and senior high levels has various causes, not least of which is the ongoing coronavirus pandemic. The study ow the former, and more than half of the A are looking after a younger brother or siste- though the exact figure is not known. The Asahi Shimbun's article of April 14", 2021 also described the case of one shudee who was looking after a grandparent with dementia because both her parents were working and her absence from school was because she could not get up in the morning. Instead of being treated as a separate reason in itself, like a student's refusal to attend school, or sickness, or economic considerations, family care is put into the category of 'other B to highlight the problem. Despite the recent introduction of reasons'. This does not school social workers, and the understanding that domestic issues are often at the root of school absence, much more needs to be done to provide support to enable these young carers Japanese society still expects the C to have enough time to spend on their studies. family to care for its members. The mental health of these young carers is an important issue, though this problem cannot be solved unless the whole domestic environment in which they are placed Is improved. This has led to the criticism that. although the government study may hdVC nelped to identify some of these young carers, there is not enough actual support bes offered. AS early as 2015, Minami Uonuma City conducted a survey which tried to ldeirers) specific cases in which young children were acting as carers. and then started to p them with real support. D the fear that this might reflect badly on their family.

教えてほしいです！！お願いします！！

問題は【1】~【4】まである。答えは各問題の指示に従って別紙の解答用紙に書きなさい。 【1】次の英文を読んで設問に答えなさい。 Headaches are a big problem. Each year, millions of people suffer from severe headaches that affect their enjoyment of life, (1) not to mention their productivity at work. estimate, headaches cost individuals and businesses more than (2) $50 billion each year! (3) This is one of the reasons research into headaches has become a worldwide effort. Although he did not know much about how headaches work, Hippocrates was the first doctor to find a way to treat them. By 400 BC, Hippocrates had discovered that the *bark from willow trees was useful in treating pain. He made a white powder from the tree's bark and gave it to his patients. Hippocrates did not know it, but he was actually prescribing a natural chemical in willow bark called salicin. Whena person eats salicin, the chemical is changed inside his or her body into (4) salicylic acid. It turns out that salicylic acid is good for stopping pain, including headache pain, but it is bad for a person's stomach. In the 1800s, a chemist in Germany slightly changed easier for people to take. commonly known as aspirin. Aspirin was used throughout most of the 1900s to treat headaches, but doctors had little idea about what really caused headaches. When doctors can *diagnose the cause of a disease, they can find better ways to treat it. Therefore, as medical technology developed, doctors began to use it to learn more about the human brain and about headaches. In fact, according to one m to make it This new form of the chemical was called acetylsalicylic acid, now acid's Now doctors classify headaches ( A ) two general types: primary and secondary. A primary headache is a condition ( B) as only the headache itself. one caused by another physiological condition, such as an *infection or a *tumor. For primary headaches, doctors have determined three possible causes. headache is caused by stress. characteristically felt on both sides of the head as a dull, steady pain. Another kind of primary headache is the *migraine headache. Exactly what causes these headaches is not well understood, but many experts believe it could be abnormal brain activity causing changes in the brain's chemistry and blood flow. For many people, migraines are caused by certain (5) stimuli, such as poor sleep or particular foods or smells. A sufferer usually feels intense pain on one side of the head and becomes sensitive to light and noise. If the migraine is severe, the sufferer may *vomit repeatedly. The third kind of primary headache is known as the cluster headache. Cluster headaches typically occur around the same time each day for weeks or months at a time. The person ( C)from this kind of headache usually feels pain on one side of her or his head, and the pain is centered around one of the eyes. Doctors do not know much (6) at present about cluster headaches, but they seem to be more common among men and could be related to alcohol or other things that affect a person's blood flow. Using computers and more advanced medical equipment, doctors continue to learn more about what happens in the brain before and during headaches. Especially in the case of migraines, some doctors believe they have found the part of the brain that sets off the reaction for severe attacks. With these insights into brain processes, doctors hope new ways will be discovered to stop headaches before they begin. On the other hand, a secondary headache is One kind of primary Doctors usually call these tension headaches, and they are 注: bark 樹皮 diagnose ~を診断する、~を突き止める 感染症·伝染病 migraine (headache) 偏頭痛 infection tumor 腫場 vomit 食べたものを吐く (出典:READING FOR THE REAL WORLD 3rd edition, Compass Publishing より)

｢take hold｣と｢take root｣はどちらも｢定着する｣など同じような意味がありますが、どのように使い分ければいいか教えていただきたいです。🙇‍♀️

この問題の答えわかる人いたら教えてください

The authoe w wsu In the beginning I wrote my diary on the backs of paper place mats. My friend and 答問題) 口次の英文は、筆者が20歳の頃に書き始めた日記についての話である。英文を読んで、あ le I were hitchhiking at the time. I was mailing regular letters and posteards to my friends back home, but because I had no fixed address, no one could answer them との間いに答えよ。 (配点 40) d And so I began writing to myself. Those first several years are hard to reread, not Seven is trulya wonderful age. For two days. That's the length of time my friend because they're boring-a diary is fully licensed to be boring- but because the writne is so horribly *affected. Pam and her son, Tyler, who is in the second grade, normally visit. He's at the stage (注)*conviction =確信 *repository =宝庫 where whatever I do, he wants to do. This includes wearing button-down shirts; singing * devotion =専念, 献身 *affected =気取った the same song until everyone begs you to stop; and carrying a small reporter's notebook. I gave him one the last time he came to the house and, imitating me, he stuck it in his pocket alongside a pen. That afternoon my friend drove us to a nearby town. There was 番号で答えよ。 an issue of the local paper in the backseat of the car, and reading it on our way there, I 2 1 came upon a headline that read, "Dangerous Olives Could Be on Sale." “Hmm, I said, and I copied it into my littlenotebook. l Tyler did the same but with less *conviction. "Why are we doing this again?" “It's for your diary," I explained. “You write things down during the day, then v tomorrow morning you expand on them." 4 “But why?" he asked. “What's the point?" ャ 3 That's a question I've asked myself every day since September 5, 1977. I hadn't known on September 4 that the following afternoon I would start keeping a diary, or that it would consume me for the next thirty-five years and counting. It wasn't something Td been putting off, but once I began, I knew that I had to keep doing it. I knew as wel that what I was writing was not a journal but an old-fashioned, secret diary. Often the terms are used in almost the same way, though I've never understood o 問2 下線部(ア)の内容を具体的に日本語で説明せよ。 why. Both have the word "day" at their root, but a journal, in my opinion, is a d hio hi d *repository of ideas - your brain on the page. A diary, by contrast, is your heart. As for “journaling," a verb that appeared at around the same time as “scrapbooking," that just means you're strange and have way to0 much time on your hands. ontdo bd al o ed sw ai o A few things have changed since that first entry in 1977, but I've never hesitated in ld eo o botele d my "devotion, skipping, on average, maybe one or two days a year. It's not that I think v e sd olaon my life is important. Perhaps it just feeds into my compulsive nature, the need to do the e d ba l exact same thing at the exact same time every morning. Some diary sessions are longer than others, but the length has more to do with my mood than with what's going on. 間3 次の英文は、筆者の日記に対する考えをまとめたものである。英文の空所( O), (の)に入れるのに最も適当なものを,それぞれ下の1~4のうちから一つずつ選び、 問5 下線部(イ)の理由について、当時の筆者の行動とともに次のようにまとめたい。次の空 所に35字程度の日本語を補い。文を完成させよ。ただし、旬読点も字数に数える。 番号で答えよ。ただし、同じ番号を二度用いてはならない。 当時,筆者は( "Journal" and "diary," both come from the same word originally, but the former is a warehouse of ideas or( の )on the page, while the latter is( の 1 your brain 2 your heart 3 your letters 4 your terms 3odw d 開4 次の Question に対するAnswer となるように、空所に入れるのに適当な内容を、英語で 補え。 Ouestion:Why has the author written in his diary almost every day since 1977? Answer He has never hesitated to keep a diary because he might feel uneasy if he 問6 次の英文は本文全体の内容をまとめたものである。空所(①. ) ~ ( ① ) に入れ るのに最も適当なものを,それぞれ下の1~4のうちから一つずつ選び、番号で答えよ。 thinks a child of age seven will ( ①)anything adults do. When the uthor did something, his friend's son, Tyler, would do the same thing. However, Tyler had a(の) about why the author kept a diary. The author has been keeping his Taiary for a long time. The contents of the first several years, however, are too affected for him to ( @ ) again. の 1 ak 2 Copy の 1 bellef 3 keep 2 confidence 4 1 『ead 3 eにTel 2 ing 4 question 3 underutand Write

1文目についてです。 「〜のサイクルに合わせて」とありますが、なぜ「合わせて」と訳せるのですか？また、この一文を直訳して頂きたいです。

It's this back-and-forth between breath cycle and *vocalization that makes it impossible for most primates to speak or laugh. S )b Torblids odT ) This difference has its roots going back millions of years, deep in the story of でん () human evolution.

①〜④の動詞を適当な形にして、根拠を教えてください。 自分で解いてみたのですが、よく分かりません。

PARIS -- "Ekiben," or lunch boxes Dserve in train stations, have begun making their way into the stomachs of travelers in Paris, France, after the first ekiben shop in the country appeared in Lyon train station on March 1 The shop was launched by Nihon Restaurant Enterprise (NRE), which is contracted to sell ekiben by the JR East. のKnow in France by the name "bento"(the Japanese term for a boxed lunch), the meals have become popular in the country because they are healthy and economical. Because theFrench are not accustomed to ③eat rice together with side dishes, however, the meals have been put together with French tastes in mind such as the use of lighter-than-usual flavorings. Customers 4 see buying ekiben at the Lyon train station in Paris, France, on March 1, 2016. (Mainichi) NRE President Katsumi Asai said during the opening ceremony, "The culture of the ekiben is deeply rooted in Japanese food culture. It dates back 130 years in history. and now there are over 2,000 types of ekiben" He added, "We have kept up this tradition of ekiben. At the same time, we keep in mind the cuisine-related preferences of the French people." Mikhail Lannoy, the assistant master of the Lyon train station said that "it is beautiful to see colorful foods packed together in a single box."

オレンジでマーカーしたところのイメージが出来ないので教えてください🙇‍♀️

数学・数学B [2 〕 次の問いに答えよ。 ) 用oe reすると| チ |>zs | チ | にきてはまるものを 次の⑳⑩-⑨のうちから一つ選べ。 ぜ 7@ ⑥⑩ 7 @ 7の @⑨ アの ⑳ が= 上 (の0 で定義された関数 (4) がある。 は ぃ1 SQ である。 1 8

何でisもなんですか？

IKey SentenceでCheck ーーーーー ーーたンーインに23777CURSO ANSCGHPB [| ]内のヒントを参考に, ( )に適切な語を書き かMWT [屋根の上で寝てい ① The cat islsleeping on the root

大門2がわかりません、、どなたか教えて下さい😰

制串間の用の232 9人う衣のo瑞人箕ダあへ:ローニー に 9 交する位置にある。 ROOTのGb寺の語っ にあり, 点 Q (9の) は線分 QA と線分 QP が直 値を求めよ。 ミ SHた ーー 線 間間の 上にあるとき, z の値を求めよ。