Grade

Type of questions

Chemistry Senior High

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

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English Senior High

答えを教えてください🙇‍♀️ 解いてみたのですが、答えがないことに気づきました 課題とかでうつすために答えが欲しいわけではなく、答え合わせがしたいです!お願いします! 2枚目は解いたやつのメモです

7/00 12:44 Te Even fans of the singer Melanie called her performance too (B) predicting ML A Let's Try! 20 (A) predicted (C) predictable (D) predictably to the agreement should be made (D) modifications 12. To show her to the assistants, Ms. Gilbert ordered pizza and beer for lunch last 1. The board members will discuss if further Friday. (A) appreciative (C) modifies elne (A) modify (B) modifying 0ono (B) appreciation (C) appreciates (D) appreciated 2. Retail have been falling because of the weak economy. (A) price (B) prices (C) priced (D) pricing 13. Mr. and Mrs. Tanaka have been running a bakery in Osaka, and will be opening a new store in Kyoto. (B) shorten you with our business operations. (C) familiarly (A) shortly (C) short (D) shorter 3. This training session will (D) familiarity (A) familiarize (B) familiar three graphic designers for the Holiday Hotels design projects. (B) employment 14. EZ Advertising education on all his staff members. (D) impression the value (A) employer (C) employed (D) employing 4. The new executive wanted to (A) impressed (B) impressive (C) impress 15. Halls Consulting will be interviewing for the research post early next month. (A) applicants (B) applications 5. According to the survey, most people prefer to read a (B) national newspaper. (D) nationalize (C) apply (D) applied (A) nation (C) nationally 16.1 found my grandfather wrote about the family history in a stored diary in his clothing when touring the nuclear plant. (C) protective desk drawer. 6. You will be asked to wear (A) protectiveness (B) protect (D) protectively (A) secure (B) securing (C) security (D) securely 17. In an attempt to improve customer injured in the traffic accident caused by the snowstorm. (C) severity 7. Many people were Morris Travel holds training sessions for team leaders on a regular basis. (A) satisfactory (A) severe (B) severely (D) severer (B) satisfactorily (C) satisfaction (D) satisfy 8. All complaints filed by customers should be discussed (A) prompt (B) prompted (C) promptly (D) promptness 18. The next sales meeting will start at 3:00 p.m.in the main conference room on Friday. (A) precise 9. Please note that all your personal belongings will be checked at the gate by the (a5) ev (B) precisely (C) preciseness (D) precision guard. (A) securely m (oiss 19. Mr. Anderson's presentation was (B) secured (C) securing (D) security but we decided not to buy the product. (A) impression (B) impresses (C) impressively (D) impressive 10. The new employee has outperformed the CEO's expectations ever since he 20. Thanks to your efforts, our sales have increased by joined the company. twenty percent. (B) consistent (C) consist (D) consisting (A) roughly (B) rough (C) roughing (D) roughness (A) consistently

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English Junior High

長文です。答えはイ何ですが、その根拠となるところがわかりません。

(*印の付いている単語·語句には, 本文のあとに [注] がある。) There are many museums and *theme parks around Tokyo. Some of them teach people about the history of Japan, like *Edo Wonderland in Nikko and the "Edo-Tokyo Museum in Ryogoku. They are popular places for school trips because students can enjoy learning about Japanese history. I remember one of my school trips. When I was a student in Australia, we went on a school trip to Old Sydney Town. It was a theme park that *recreated the *past, just nke Edo Wonderland in Nikko. Old Svdnev Town was an hour away from Sydney Dy bus. 1t had more than 30 buildings. They were made in the same 'style as buildings in 1803. Many *actors were working at the theme park. They *wore old-style clothes, spoke old-style English, and "pretended to live in the town. “Horse-drawn wagons went up and down the streets. upin My friends and I were excited to see the actors' "performances. People drank at a "pub, sang old songs and danced in the streets. Some of them pretended to “fight a duel Some museum “staff gave us short history lessons, and we enjoyed listening to them very much. I remember Old Sydney Town was very exciting, because it brought us to another world. Old Sydney Town closed about 30 years after it opened. Many people visited there at first, but the number of people visiting there "gradually went down. The buildings started to become old. and more and more actors left Old Sydney Town. There were a lot of people who enjoyed visiting Old Sydney Town when they were children. And later, they took their own children there, but they said it was not as exciting as before. Why did Old Sydney Town close? There are many different "opinions about it. Some people say young people now like to play video games, and these young people think that a trip through time is not very exciting. Other people believe that Old Sydney Town did not *attract many people because it could not make new and exciting *entertainment. Times change and people also change. New "technology and the Internet can make new kinds of entertainment, and people can enjoy them at home. New building *materials can now make buildings that look like something from the future. New technology will make us more surprised. But it is also very important for us to keep old culture and entertainment. Maybe some of these things are not seen in everyday life, but they make a "link with the past. For example, if you go to see kabuki, maybe you will think about Japanese people who lived in the past. Culture *is made up of all the things people did in the past, and it makesa country and its people "unique. If we forget about the past, then we lose our culture. 10

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