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

b〜cに入る英語を教えてください 後選択肢なしの空所補充問題ってどういうプロセスで解けばいいですか？どういう対策をしたらいいですか？

Feudal Japan evolved tight rituals of personal service. Many survive in the traditional inn called ryokan. Proprietors bow when guests arrive and straighten the shoes they step out of. Welcoming ice and elaborate meals are brought to the rooms. Bedding is laid out and cleared away in the morning. On departure, the bows may be held (until a guest's car is out ( b ) sight. But even in modern business) the culture's attention to detail and doing things the “correct" way it well ( c ) the service mentality. While

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)

なぜ、whichは、だめなのでしょうか? 英語が苦手な友人に説明したいのですが、私では、力不足で… どなたか、お力を貸していただけないでしょうか？

O his completing (3) My mother asked me ( 2 him complete ③ he complete )we should go out for lunch or eat at home. 3whether の that ② what のwhich 101ロ水 五の ) A Lこー

ここはどう訳すのか教えてください。

10 3. How did everyone like the first issue of Klepy? Trena has become like a mother to all the girls, 20 both younger and older. Irena [iré:na] Klepy [klépi] F When Ruda completed his list of comments about Czech [tSék] gossip lgásapl everyone, he named the paper Klepy Czech for 5 issue [iju:] “gossip." It was only three pages long, with a total クラ consist [kansíst] 5 run of one copy, but everyone was so excited they discuss [diskás] wanted to get their hands on it. “You have to produce poetry [póuatr another issue," said one of the children. thrill [Oril] circulate Ruda put together a reporting team consisting of [sá:rkjaleit] 10 several friends, and they discussed what to include 30 in the next issue. “The paper has to have a sports section,” suggested one of the reporters. “Everyone would be interested in reading about the soccer matches here." “Maybe poetry,” added another. The second issue was an even greater süccess than 35 the first. Everyone admired the poetry and was thrilled by the sports articles. Now even the adults Wanted to read Klepy, so it ended up being circulated Ruda (top), and the original reporting.te süccess 数 to the entire Jewish community. mat my hands on a good smartphone. 『ot ocor team

both,any,either,neither,all,none,noはそれぞれ単数扱いするのか複数扱いするのか教えてください！

大学受験の英作文添削をお願いしたいです。　 よろしくお願いします！

() 下線部を英訳せよ。 その文章を何のために読んでいるのか。その目的によって,読み方は当鉄亦。 ります。 また, 部分的にせよ全体的にせよ, つじつまが合わないところがあれ ば、読者はそこに注目し, 修正したり足りない部分を補ったりして理解しようと します。 さらに, 優れた読者であれば、文章のなかに出現する出来事や登場人物 の行為。さらには筆者の主張に「なぜ」という問いを発し,その理由を知ることで 理解を深めようとするでしょう。 出典:石黒圭『「読む」技術』(光文社, 2010年)

この参考書の名前を教えていただきたいです

TOTAL IMAGE 1.6 副詞節を読み解く道具 ■時の副詞節を形成する接続詞 Owhen (then)( するとき,するとそのとき) Oas(..するとき·しながら) Owhile( する間に· しながら) Oas long as (..する間にする限り) Owhenever(.するときはいつも) Oeach time(..するときはいつも) Oevery time(.するときはいつも) Osince(..してからずっと今まで) Oonce…(then) (いったん、すると するとすぐに) Ountil( するまでずっと) Oby the time( するときまでには) @after(..した後に) @before(..する前に) O(the) last time (この前..したときには) る O(the) next time(今度するときには) @(the) first time (初めて.したときには) Das soon as (.するとすぐに) @no sooner than ( したとたん:意外性) @hardly/scarcely..when/before ( したとたん:意外性) Othe moment /the minute/the instant (..するとすぐに) ■譲歩の副詞節を形成する接続詞対照表現(意味上のグループ: A~~F) AOalthough(.だけれど) AOthough (yet/still/nevertheless)( だけれど) AOwhile( だけれど) AOwhereas( なのに) AOwhen( なのに) AOwhere ( なのに) AOas(..だけれど) BOeven though (実際だとしても) BOeven if (仮に..だとしても) BOf(仮に.だとしても) BOgranted that (仮に だとしても) C@whether..or ( であろうと、..であろうと) DOwhatever/no matter what (何が/を..しようと) DOwhichever/no matter which(どちらをしようと) DOwhoever/no matter who (だれが しようと) D@wherever/no matter where(どこにしようと) DOwhenever/no matter when (いつ..しようと) D@however/no matter how (どんなに..しようと) DO命令文(たとえ しようと) EO,while (ところが一方) EO,whereas (どころが一方) F@t is true/True but (なるほど だが) FOmay but(なるほど だが) FOindeed but (たしかに.だが) FOno doubt but (なるほど だが) FOof course but (もちろん..だが) FOto be sure but (なるほど..だが) ★such as it is/they are (たいしたものではないが十分ではないが) ■原因· 理由·根拠の副詞節を形成する接続詞 Obecause(.なので) Ofor(というのは:根拠の追加) Osince (then) ( なので) Oas(..なので) Othat(..なので するとは) Onow that(今や なので) Oin that (..なので) Onot that but that ( だからではなく だから)

この参考書の名前わかりますか？

1.5、1 文の主語機能 1. That the attempt to save her had failed soon became widely known. → It soon became widely known that the attempt to save her had failed. 2. That global warming ought to, in theory, exacerbate the problem of hurricanes is an easy conclusion to reach. 3. Whether or not we go to Hawaii for our Christmas holidays is a question of money. → It is a question of money whether/if we go to Hawaii for our Christmas holidays or not. 4. How well you speak English depends on how much you practice. → It depends on how much you practice how well you speak English. 5. Who will be appointed as the next president of the college is an open secret. → It is an open secret who will be appointed as the next president of the college. 6. What she did and what she said were not the same. I can' t trust her. 7. Whoever is responsible will have to pay for the damage. ★whoever=anyone whc 8. Just because it's easy for you doesn't mean it' s easy for everyone. ★主語の名詞節を導く just becaus 1.5.2 動詞の補語機能 9. The advantage of booking tickets in advance is that you can get a better seat. 10. The question is whether/ifthey are telling the truth or not. 11. The trouble with you is that you won't listen to what others are saying. 12. The reason why I'm asking is that/becausel wondered if you' d be able to help me.

この問題の解説をお願いします！

II 次の失文の空欄に入れるのに最も適切な語(旬) を、それぞれ下の①~④のうちから一つ つ 選びなさい。 ノ take off your jacket because it is a little bit chilly in here. 3③ You( don't have to 0 have not (2 ought tó ought not 12. He suddenly closed his eyes ( ) to say something important. のYand as much 2 but 3 as if 13. He is a popular artist ( ) pictures are very expensive.. which の/whose 2 that who 14. My supervisor insisted that the report ( before the meeting. be submitted (2 should submit (3 submit should have submitted 15. If ( ) he had taken his teacher's advice. の any 2 not 3) pnly 4 SO 16. The lady ( )the horse couldn't see the dog coming behind them. rides 2) 'rode (3 was riding の riding 17. ) Sunday, I went to church with my family. It was 2 Because ③/Being It being 18. He finally decided to quit ( 1 to smoke to have smoked 'smbking 4) smoke 19. We held our mother's birthday party, and my niece came (。 ) her whole family. の from 2 along with ④ together