これどういう計算で分子式出てるんですか？

60 称である。 この分子のペンゼン環の水素原子2個を、塩素原子2個 に置換した構造は全部で何種類考えられるか。 (0S 関西大) urel and rhod Just southerm plants, to find the pink biossoms (a relative of the mountain eed b small that these sccds the rhododendron? All belong to the Heath Family color in the spring to the boj 100 Mile Wilderness of Maink B to develop that it docs e usual way mselves by °226.〈オゾン分解) な。 Jowers zain laurel pipe, which grox June into Scptember (and som even into October), you should Lo for and stop to study ther areas. Although tl research to sugges in a symbiotic rel host, the plant has recognized as be, gaining its nourishme matter through osmo no chlorophyl (he gives plants their grei nerb rises from the soil -CoH C-O O-C2 CH3 H。 O B HO-C-CHBr-CHBr-C-O-CBr-CH2Br D CHs-C-CHs E CHirg O H H、 C=C C-OH HO-C O 41.1-4.48:5.1:2.57 7:8:4 16 O ※の 5.1 axy-looking stems as te flower nods back 53,8:4: 分子式も CHO。 NAOHを用いたエステ (2) Aの加水分解で, Cのナトリウム塩が得られたので, Cはカルボン 酸。しかも,Cは容易に分子内脱水されるので, シス形の二価カル ボン酸。CをR(COOH)2 とおくと,分子量が116より Rの部分の 式量は 26。よって, Rの部分構造は-CH3CH- と考えられるので, Cはマレイン酸である。 Aは酸性を示すことから, -COOH一つが 加水分解では,生じた ン酸は塩になり,水に 12 ad, giving the whol 解説(1) C: H:O= ance of a ae pipe. ridgeberry is an plant that warrant ds and knees to ol fancl 130S(C-HO)nル170, n は整数より n=1 いる。 R-COO-R' + NaOH → R-COON. 残っており, もう一つの-COOHはエステル化されていて, エステ + (CaH。O) この塩にHCIを加 酸として遊離する。 R-COONA + HCI wers, blooming gether to produl ※の4 R-CC よって、結果的! R-COO-R + ト ル結合を一つもつ。 CAH.O。 C マレイン酸 加水分解 he smal CHO4 + H2O A D ed to prn Dはふつう, -OHをもつ化合物であるが, Naと反応しないという rail passes

前に The があるから A に人の名前がきたらおかしいですか？🙇‍♀️

(2) 本文の内容に合うように, 下の英文の( A ),( B )のそれぞれに入る最も適 当な1語を,本文中から抜き出して書きなさい。 Haruka learned an important thing from the( A) who came to her school in July. Then, she told people about that on the day of the school festival through the( B )she made with the other members of the broadcasting club.

1枚目の下線の部分が、どうしたら2枚目の下線の訳になるのでしょうか？出来れば具体的に教えてください

問 題3 21 worlds of fantasy. The bright child likes to experiment, to try things out. He lives by the rule that there is more than one way to skin a cat. If he can't do something one way, he'll try (8) ( The dull child is usually afraid to try at all. (9) It takesa good deal of 30 urging to get him to try even once%; if that try fails, he is through. 《出典) John Holt:How Children Fail

2021年北海道大学の自由英作文の添削をおねがいします🙏 QuestionCです。

I think that liberal ats subjects shauld be Considered more Tmportant in the vear fitwe. I have tro easons . First, more andl more peaple thinh diversity is important these days. A liberal aris education let students to think variety. Second, there are a lot of Occupation than. tew years ago, To have. alot of shills is very important for us. So, likeral orts subjects should be conside more important in the near future. (74話)

こんな感じの訳であってますか？🙇‍♀️

テレ湖近くの村での出発の儀式 Takano and his team prepared for the expedition for O。 Over a year. He even learned the local languages. のWhen the team arrived at the nearest village to Lake Tele, he negotiated with the villagers and got food and P DI employed guides to take them to the lake.They struggled through the jungle for three days. gl] 'At the lake, they kept watching for Mbembe night and day. When they ran out of food, they had to find P something to eat in the jungle. Finally, after 33 10 days, they had to leave without spotting the alse 3 monster. 監視の様子 は誰を指すか 11 thev を

英単語で、間違えた単語をノートにまとめようとおもうのですが、効率的なんでしょうか。

1列文 My boss hes the abiy to manaye. ムの上司は管王理待ビ力外ちる。 Oabilty ® 能力、カ、オ能 (abflot) mail (méil] 便物 Eーメール| Thismail is tor you. この部便牛物は、ちなた宛てです。 a good place for lunch 昼食をとるのに良い場所 I have a tichet 。 Osaka、 私は大阪までのた刀好を待っている。 My bobby is collectiny stamps. キムの趣味は切手を集める。 the capital base ota company 会ネ社の資本基盤 The light fromthe sun can be denyerous 太陽からの光線は危険なこともある。 I walked through the forest. 払は森を歩いて通りキ支けた。 You cansee hgh mountains on the left. 主手に高い山々を見ることがっできます。 場所 ③ Place (Pléis ] の ticket (tikit] 七刀符、券、チケット 切キ、女」印 の stamp (stemp] ② base (béis] の ight (12it] の forest (チう:rist] ③ left (left] O gentleman CdZentlmen] る) 基盤、基、土台、 光、光線 森林(地帯) 左、左側の 左方の、左側の) |神士 (uかけて) He bebaves ikes a gentleman. イ皮らは神士らしく辰る舞う。 Please take me with you. 当さん 0 take (téik] へを連れていく、 へに来る(バス·到車なと)あなたと一緒に私を連れていってください。 (青三文で)どれ誰| Tou canstoy in any room for 8,000 yen. any (eni] あなたはどの屋でも8000円で白まれます。 2も すてきな、素晴らし|What a nice dressit is! 3) nice fnais] (9 to。 (th:] あまりに~過ぎる (へもまた) (either A or 13) (ABか)いずれか 小道、造 何てすてきなドレスなんでしょう! This hat is too big tor me. この中温子は私にはあまりに大き過ぎる。 choose either coHee or tea コーヒーが紅茶かいずれかを選ぶ。 path through the forest 森を練園通る小道 日記(帳)、日誌 Tatsuya keqps a diay erey dey. たっやは毎日日記を付けている。 either (にあar] O path (る) a kary (dajeri]

2011年北海道大学の英作文の添削をおねがいします。questionCです。 字数が足りていませんが、それ以外の部分をおねがいします。

Australia, the United States, and urban India. Rend the following passage and answer questions A through C in English. while their wives work outside the home, Stay-at-home dads are also called stay- Stay-at-home dads are married fathers with children who care for their family domestic burden has led some couples to completely reverse their roles. The number of stay-at-home dads is starting to increase in Britain, Canada, 「husband who can do the housework, such as shopping, cooking, and looking alter the children. The widespread expectation that men should share the vin England showed that 75 percent of women in their twenties prefer a 38 on were breadwinners and women were caregivers. Arecent Traditionally, Survey can Many stay-at-home dads take great pleasure in showing affection to their children. Their wives can pursue careers without worrying about teaching family values or paying for child care. Research suggests that children of stay- athome dads often benefit from strong bonds with both parents, whereas the father's role ina stay-at-home mom household is less influential. Although the number of stay-at-home dads is increasing, it remains small Compared to the total number of fathers. In the United States, the government estimates that in 2009 there were 158,000 stay-at-home dads, a mere 0.2 percent of 67.8 million fathers. In Australia, about 1 percent of fathers are stay-at-home dads. In urban India, one estimate suggests 3 percent of fathers stay at home full-time. Some stay-at-home dads suffer from social stigma. Many people, including stay-at-home moms, do not understand why a man would choose to give up his career to care for his family full-time. Being a stay-at-home dad can also be career suicide. Many employers view stay-at-home dads as lacking ambition and commitment. Losing professional skills may prevent stay-at-home dads from returning to the workforce.

画像2枚目のような考え方でthatが省略されていると考えてthe sunの後にs vをそのまま置くことはできませんか？？その場合③ではないですか？

ction 32 同宝不の Over the lake through my hotel room wwindow. 3 rises 26 Isaw the sun ( ① rise 2 risen rose

(イ)以外全部わかりません…(汗) 解説をお願いしたいです🙏

司4 次の(ア)~(エ)の対話が完成するように,( 順番に並べたとき,その ( (それぞれ一つずつ不要な語があるので, その語は使用しないこと。) )内の六つの語の中から五つを選んで正しい )内で3番目と5番目にくる語の番号をそれぞれ答えなさい。 (ア) A: Who is ( 1. tennis 2. the 3. of 4. best 5. in 6. plnyer) the five? B: Aya is. She won the city *tournament last month. (イ) A: Do you know the ( 1. been 2. and 3.guitar 4. playing 5.girl 6. the ) singing "over there? B: Yes, That is Rumi, my sistor's friend. (ウ) A: Why do you like the book ? 5. through 6. is) of a little dog. B: Because it ( 1. written 2. the 3. reading 4. eyes 3. want 4. to 5. me 6,open ) door ? ) A: Doyou ( 1. that 2. think B: Thank you. You are very kind.

私達は歌を通して友達や先生、両親に感謝を伝えることが出来る。 or 私達は歌を歌うことによって沢山の人に感謝を伝えることができる。 これを英語で言うとどうなるか教えてください🙏