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

②に「used」が入ります。 〜されるだから過去分詞になるのは分かるのですが、be動詞は要らないのでしょうか？？

Tlearned about Katsushika Hokusai. in them and began to draw the same patterns. After that, I also found an interesting book about drawings. It was written by Katsushika Hokusai, a very famous artist who made many wanted to show her other patterns drawn with some circles. When I was looking for n the Internet, I found some beautiful patterns and showed them to her. She got interested winter vacation, she began to draw circles on a piece of paper with a compass. ; she learned how to drawa circle with a compass at school. One day in Hello, everyone. Do you like to draw pictures? I am a member of the art cub, and I like to do that. I have a sister and she is nine years old now. 大阪府(一般入学者選抜) (2018年)-19 Last Jear; beautiful pattern with a combination of circles and 。fower. When she showed it to me, she looked happy. So, I trying to draw a She was it looked a pattern (模様) On them 2 a Japanese prints ukayoe. Today, I will talk about the book and some other things that D。 vou know that Katsushika Hokusai used rulers and ompasses when he drew some pictures? According to him, it is nOssible to draw pictures of everything with rulers and compasses. In the book I found, ways to draw things with rulers and compasses are shown. Please look at this picture. It shows two drawings in the book. The right one is a drawing of ョ bird. The left one shows the outline of the bird. We can see drawings in the book written by Katsushika Hokusai ome words beside those drawings. Although I cannot read them, ら ャ てうをく

英語です 写真の英作文の添削をお願いしたいです よろしくお願いします

I Read the statement below and write a paragraph giving at least 'two reasons why you agree or disagree with it. Write your answer in English in the space provided on your written answer sheet. (15 点) “Artificial intelligence will eventually surpass human intelligence.}. lagree withit.1 have fuo reasous.、 First, LArt ficial luteligen te can obsev ve tar hoke intarnafod than huhan hin be Caasider abort sabe thing coy solve 5oke ploblens, a lot of lu fr nafion scch as defail dlesent situafioル or Pevious cafes which is sikilar to Dur Dloblens help us S6J Aricial utelinece Various Yafarnation to Came up witrh good tea or best selecTiOn For erample , Art fical iate li gente wou bubas ta plying slougis alich is dhpnose and needs Ligh leul e atell:geu ce. Seened. Artifi cal Iutelligence Can analze a gleat hunber of data instantly aud acauate ly. agaias7 t [fradit.ohal table gok 00Art ficial Iutelligeat caa Come upLith shiりe ond eafamble 5olatcんs. For 1 hink Avtfcial these reasons, 1thimk Artticial atelligence willk hote iatelligent than bahan in th eud. i

2 3 4 を教えて下さい

) ill for a long time. ) for 20 minutes. 5. He died after he ( 6. At last the bus came. I( [already start / be / eat / never see / never play / wait] 2 ( )内の動詞の一方を過去形に, 一方を過去完了形にしなさい。 1. They(arrive) at the station after the train (leave). 2.1 (never see) him before he (visit) our class yesterday. 3. I (sell) my house last summer. I (live) in it for twelve years. 4.I(tell) the police that I (lose) my passport. 3 ( 内の動詞を現在完了形か過去完了形か未来完了形にしなさい。 1. Naomi went to Australia, but now she(come) back to Japan. 2. Next year they(be) married for 25 years. 3. The house was dirty. We(not clean) it for weeks. 4. I haven't answered that letter, but I(do) so by Friday. 1.と2.は( )内の語(旬)を並べかえて, 3.は空所を補って, 英文を完成させなさい。 4 1. バス停に着いたら,ちょうどバスが出たところでした。 When I got to the bus stop, I (found / had / just / left / the bus). 2. 休暇が終わるまでには, 彼には新しい友人がたくさんできているでしょう。 Before his vacation is over, he will (friends / have / made / many / new). 3. ずっと泣いていたから, 彼女の目は赤かった。 Her eyes were red 語句 get to … …に着く get back 戻ってくる at last ついに,とうとう

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)

⑹赤本の模範解答 Jillian and Martin have decided to get married in June. They are both looking forward to their wedding day. だったのですが、2文目 例えば The... Read More

英語 (80 分) 次の英文を読んで, 下記の英語による設問に答えなさい。 (*印の付いた語に は注があります。) I Martin looked quickly up the street and down to make sure that nobody was watching him, then he turned round, pushed open the door of the jeweller's shop and walked smartly up to the man who was standing behind the counter. He had been passing this shop for many months, because it was near Jillian's *flat. But he had only been looking in the window for a few days. Once he and Jillian had started to talk about getting married, he knew he ought to buy her an engagement ring. So he had been window-shopping in all the jewellers' shops he could find. But since he had seen one particular ring in the shop nearest Jillian's flat, he had not been thinking seriously about any others. This,/ Martin decided,/ was the ring for Jillian. And so he had gone into the shop to see it more( a ). “I've been looking at a lot of rings lately," he told the assistant, “but I'm sure this is the one for my young lady. Yes, she ought to like it," he said, looking at the price ticket. The man behind the counter smiled. “T'm sure she will, sir. But if the size isn't right, or if she wants to change it, please bring it back." At half past ten that night Martin found himself walking in the rain towards Jillian's flat. At his side were Jillian and Philippa, talking noisily. But Martin was (b ). He had turned the collar of his raincoat up and had pushed his hands deep into his pockets. In his right hand was a little square

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.

4番なぜwouldなんですか？willでは？

If it were not for dictionaries, learning alanguage would be very diffic 4「~なら…でしょう」 Ernie is from Montreal, so he would be very helpful in putting this passage into French. peA reco B) ~ would V(原形) ★ could, mightも用いられる 5「もし万一~ならば」 If S' should [were to] V' (原形) If you should visit Egypt, what language would you speak there? ★ were to の方がより実現性の乏しい場合に用いられる ub Jodon 可能

()に何が入るか教えて欲しいです！！！

) Mozart was born and raised (he died in (G:関係副詞) mhdded Read and Write 0OY 9101e edd o3 og nisn nead and complete the passages with the words below. の Salzburg, Austria, is the city ( Vienna in 1791, ( old). You can see the housa ) he was only 35 years 0 ) he was born in the center of the city. の A lot of tourists go to Asakusa every day. They visit Senso-ji Temple, ( ) they pray and buy religious charms. Between the temple and Kaminarimon Gate there is a street called Nakamise-dori, ( 山龍金 I ) visitors can buy souvenirs. [when / where /which](同じ語を何度使っても,また使わない語があってもよい) mau iaipha one5e enii eielt 0上の文章を書き写してみよう。 0

英語表現の分詞構文の問題です。

aEl in the blanks to complete the sentences. (1)趣味と言えば,カラオケはお好きですか. evol slquo s ns ) pastimes, do you like karaoke? (2) 雨だったので,私たちは家で映画を見ることにした。 )rainy, we decided to watch a movie at home. ot lisme ns onitinw al iloniH S (3)ポールは目を輝かせながら夢を語った。 Paul talked about his dream( )his eyes (ou). hey (4)その研究から判断すると,この国は財政問題に直面するだろう. ) the research, this country will face a financial problem.