164（3）解答について、300/273という数字はどこから来ましたか?

OnM くなることが予想される。 OriM・ OHS OnM+ ¡ORM (2) I2 (酸化剤) Na2S2O2 (還元剤) との反応式は, I2+2Na2S2O3 →2NaI + Na2S4O6･･････ ⑥ M ト ⑥より, Iz 1mol は Na2S2O3 2molと反応する。 つまり, 遊離したI2 の物質量は, 滴下した Na2S2O3 CHRYSA HOM の物質量の一に等しい。 SORT H2 98+0₂H2+ OnM 1 OHNE I2の物質量 0.0100× -=3.10×10 [mol] 2 663300 (3) ⑤より, Os 1mol から I2 1mol が生成する。 つまり、吸収された 03 の物質量と遊離した I2 の 物質量は等しい。 ←OH8+ OnMS よって, 0% の 27℃, 1.01×10 Paでの体積は, した。 参考 6.20 1000 3.10×10 - × 22.4× 酸化還元反応 113 7.63×10-4 1.00 × 103 OH ≒7.63×10-L + [3] OnMS 40.0 汚染空気中の0gの体積パーセントは 1300 273. 70 H8+OnMXS MIJ Most - ×102= 7.63×1055 MIRO FUCHS $O.HS ヨウ素滴定で終点を判断する工夫 ヨウ素滴定では, ヨウ素Iがチオ硫酸ナトリ ウムNa2S2O3 によって還元されて, ヨウ化物イ オンIになる。 したがって, 溶液の色がI(褐 色) から I (無色) に変化した時点が終点のはず であるが、肉眼では正確に終点を確認できな い。 そこで､溶液の色(褐色)が薄くなってきた

Pencil-makers started calling the center of the pencil simply "lead, "which is the reason people still talk about pencil "lead"even thoug... 続きを読む

2 ifの問題です。 受け身なのでOが欠けている状態なので完全分をもってくるア、ウ、オは消しました。byのところにorがあっためifは-かどうかって訳すifだと思いましたが、選択肢にwhetherがなかったためわからなくなり、後ろに不完全文もってこれるwhichにしましたが... 続きを読む

2 この問題は、 解答欄 21 34 に解答すること 次の英文を読んで、後の問いに答えなさい。 (36点) You'll be surprised by how much a flight attendant can learn about you simply by greeting you at the door of an airplane. V People fly for all sorts of reasons, which means their moods, their expectations, and their baggage will differ greatly. These days, with air travel A due to the global COVID-19 pandemic, the simple act of flying has taken on a whole different character with new rules and questions about existing policies (like whether you can bring food on a plane). Flight attendants are experts on every aspect of air travel. They know B to look for, what sets off alarm bells and C to handle a variety of situations at a moment's notice As soon as you step onto the plane, you can bet that they're making some quick observations - it's one of the things your flight attendant won't tell you.) When you step onto the planel you're usually giving off some kind of energy, and flight attendants are in a special position to observe it since they're usually welcoming passengers onto welcoming Far (1)) the aircraft. "Greeting at the door, we notice if we are acknowledged by a smile or a returned (2) hello," says Avalon Irizarry, a flight attendant for American Airlines. And unsurprisingly, if you do return their greeting, you're automatically going to make a better impression. The [7 you / (3) 1 make / will / I flight attendant/one word / like / a]. [If If you notice a flight attendant examining you up and down, the chances are that they're observing your clothing and accessory choices. "You'd be surprised at what people wear!" says Irizarry. "When you're sitting for hours in a metal tube, it's interesting to see people wearing high- heeled sandals and complicated clothing that looks uncomfortable and impossible to adjust and

これの答えを教えてください！ 解答がなくて答え合わせができず、困ってます😭

196-197 ません) らない) つくるこ をすべき とつくる 続けら -199 だ) た) ―には の意 Knot 0 B30 XOT XEXERCISES ES 不定詞① (名詞用法) ⑤ [ ]内の意味に合うように、不定詞を使って英文を完成させなさい。 (1) Ann wants to know a teacher. [教師になる方法] (2) I know (3) Sam didn't know (4) I haven't decided that book. [どこで買えばいいか] [何を言えばいいのか lood to of DoverIO for Canada yet. [いつ出発すべきか] HOUSTI RISTONSSON 0 ⑥6 日本語に合うように( (1) 大切なのは、だれにもうそをつかないことだ。 The important thing (to /is/lie / not) to anyone. )内の語句を並べかえ, 全文を書きなさい。 16 SORTIR D aslood to fol a basi PASA d'evil of a to guidool a'ade z (2) 彼女があなたに怒っているのは当然だ。 It is (for / natural / you / angry with / be / to / her). om gloro base on avail I as 宝不さ玉会 3 om eqlar barst on (3) 妹が夜ふかしするのはめずらしいと思う。 (2) I think (unusual/my sister / stay / to / it's / for) upl late. 100 Lat of yu tead sillal terW HIS GJELDED MIROS PROSVITU TOGE (4) 私の長所は,決して落ちこみすぎないことだ。1000 ( My good point (be / to / depressed / is / too / never) of a bit uovo woH C (1) CONST 8 7 与えられた状況に合うように ( )内の語句を並べかえ, 全文を書きなさい。 ただし, 不要な語 句が1つずつ含まれています。 CD (1) 状況 医師から食生活を改めるよう言われたので、私は…。 I (not/ eating / eat / decided / a lot of /to/ sweets). 07-11-not eating/cated 13/2014 bro bothate 7 of advice. BORARSTO ENNUJAS LEBET CAS (2) 状況 ルーシーは最近悩みがあり、だれかに相談したいのですが･･･。 he of htpal chu Lucy doesn't (ask/know/who / for /to/ bawala a no ixats qode of CUS LOT- (3) 状況 最近, 地震が多いことを受け, ホームルームで先生がひと言。 We had better (what / case/ do / consider / to / of / in / doing) emergency. JON TOTO + ton en 08) a 16 red blor. I 8 [ ]内の語を参考にして~…に自由に語句を入れ, オリジナルの英文をつくりなさい。 れ、オリジナ 28-1-571-7 CD (1) 私が~することは簡単だ。 [easy / to ] (2)~(人)は私に….する方法を教えてくれた。[teach] 51

この問題の答えを教えていただけませんか？

2. 次の英文を和訳し、 下線の接続詞(a)、(b) (c) (d)について、その用法を日本 語で説明しなさい。 One can see why Japanese would think of themselves, not as less (a) international than others, but more so. One need only scratch the surface, however, to discover the superficialities of their internationalism and the strong sense of separateness the Japanese still feel... Even at the height of the postwar Japanese reaction against nationalism and the authority of the state, all Japanese remained so completely nationalistic in a basic sense that no one ever dreamed of the sort of problems that arise in some other countries where there is insufficient identification of the individual (b) (d)- with the nation.

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5. First, we'll have dinner. (A) Still 6. The 7. (A) debt (B) Though of the party is over there. Let's say hello to him. (B) host (C) resort (D) job we'll take a walk along the river. (C) Even have to exercise a lot and watch what they eat. (B) Athletes (A) Benefits 8. Tokyo and Osaka have great and buses. (A) transportation (B) stadium (D) Afterwards (C) Improvements (D) Concerts systems. Both cities have many trains (D) building (C) competition

(2)(i)って面積を使って証明できますか？ あと、できるのであれば、証明して頂けると嬉しいです。

(1) ES S.. (2) n = 1, 2, 3, とする. J TCX 1+ e e nπ TCX dx, 1 1+ e TX が成り立つことを示せ. -dx の値をそれぞれ求めよ. ... ・に対し, 関数f(x) を (i) k=1, 2, 3, に対し, 不等式 2 fn(x) = cos²x x 1+ en π 2 (1 + e^²) < Six-1)^²^(x) dx < - Here ([tex) TUX π 21+e (i)n=1" fn(x)dx とおくとき, 極限 lim In を求めよ. n n→∞ =the k-1 TC n 望 Jox (1) Sorteve dx = =⁄2 log 1 = 2 Feluc 2 Hrei So era de = /- == 15² です。

(2)の訳は 「そのことについて考えれば考えるほどストレスには私たちにとって何かが価値があるように思われた」 なのですが、訳を書く時に「そのこと」と書くのは違和感があります。aboutの後ろのitはit=stressですよね？ だとしたら「ストレスについて...」と書いても... 続きを読む

次の英文を読んで, 設問に答えなさい。 25 min. 454 words 2 25分ぐ終了 ( Listening to a gardening program the other day, I was struck by something the /S-70₂ expert said about a particular type of potted plant. Do not water it once it has *come into bud, he advised. Cause it to feel stress, and it will produce more, and more beautiful, flowers. 52 Surely this advice is against everything that we are told by doctors. Stress is bad for us, they say. Stress is the cause of all sorts of diseases. Stress caused by overwork sometimes results in early death. Newspaper and magazine articles tell us how to reduce stress, or how to avoid it altogether. No one has a good word for stress. 10 3 And yet, I asked myself, if stress is good for plants, can there possibly be any value for us in it? The longer I thought about it, the more it seemed to me that there is. Without a certain degree of tension and stress, we are apt to become lazy and neglect our duties. All students know that they should study regularly throughout the year, and then be able to face examinations without fear. In fact, 15 most students leave this study till the last possible moment, and then hastily try to ( 3 ) lost time. Many of us, likewise, put off dealing with our problems until the deadline approaches. Every year I resolve that I will write all my Christmas cards and letters ahead of time, and avoid a last-minute rush; and every year I find that 20 once again I have left it too late for me to finish comfortably. Only when the tension increases [working seriously / the job / do / to get/I/done / start]. (4) In other fields too, when satisfaction enters in, creativity and curiosity go out of the window. What has been called "divine discontent" - a creative dissatisfaction (5) with the present situation, whatever it is produces progress. And that 25 dissatisfaction is one type of stress. 6Thus, it seemed to me, a certain degree of stress is necessary for human progress. Just how much is good, and how much is harmful, is the problem. Those of us who are employed by a company/whose policies demand long periods of stressful activity/are to be sympathized with, since too much stress is activity/are

この丸で囲った顔つきってどこからくるのですか？

次の英文の下線部を訳しなさい with a series of negatives. In Tokyo I am not worried even if I walk When I try to explain why I am happier in Tokyo I generally beg down a dark street late at night. In Tokyo the subway cars are not defaced with graffiti or filled with people who look as if they might suddenly resort to violence. Ide duke I RT 「まるで〜みたい

写真の３つの問題を教えて下さい。

Main Idea 1. ( ) What is the article's main idea? (A) Every city works hard to improve itself. (B) Tokyo sent the IOC a great bid for the 2020 Olympics. (C) Very few cities compete to host the Olympics. (D) Hosting the Olympics has its benefits, but there are risks. Detail 2.() What do cities do before the IOC chooses a host? (A) They build new roads. (B) They reuse their stadiums. (C) They rename train lines. (D) They make detailed plans. 3. ( ) What does the article suggest about Squaw Valley? (A) It had to pay off a big debt after hosting the Olympics. (B) The town was not a top ski resort before 1960. (C) Squaw Valley's Summer Olympics were a big success. (D) Concerts and other events are now held in its stadium.