トルエンから安息香酸を生成する時に 過マンガン酸カリウム水溶液を触媒として使うのは、 2枚目でラインを引いた部分のためにですか？

同程度の酸性を示す。 安息香酸は、トルエンを過マンガン酸カリ ウム水溶液で酸化すると得られる。また, ト ルエンを穏やかな条件下で酸化すると, ベン ズアルデヒドが得られる。 ベンズアルデヒド benzaldehyde は芳香をもつ無色の液体で、空気中では徐々 に酸化されて安息香酸に変化する。 KMmoy トルエン CH3 酸化 CHO ベンズアルデヒド 酸化 図13 芳香族カルボン酸の遊離 ▲図14 安息香酸 (融点123℃) 安息香酸 COOH (13 オルト・パラ配向性: ortho-para orientation メタ配向性 : meta orientation 芳香族カルボン酸 : aromatic carboxylic acid 37

26と27の答えを教えて頂きたいです。 また28,29,30の答えがあってるかもお願いします。 28) 31425 29) 14235 30) 14352

[ⅣV ] 次の問いにおいて,それぞれ下の語句を並び換えて空欄を補い, 文を完成させ なさい。 解答は, ( X )に入れるものの番号のみを解答欄 26〜30にマーク しなさい。 26. The concept of Sustainable Development Goals ( )() ( X ) ( ) ( ) in our organization. Ⓒroot take 4 begun 27. The level of carbon dioxide began to rise ( ( ) ( ) use of natural gas. the with (4) in larger than 28. The population density of Japan is ( ( ) Sri Lanka. to 1 to (4) make 30. The exhibition ( ) ( awakening 5 increasing to that 29. It is always good to plan ahead if you wish ( ( ) ( ) your long weekend. of the of ) ( played an important role ( ) the beauty of nature. in people has )( line ) ( X ) ( slightly )( most ) ( ) ( X ) the ) ) ( X ) ) ( X )

mol計算です

CO x3 molc 7) A 187.4 g sample of C3H5(NO3)3 decomposes according to the process below.malsbaz do + 12.01 3,8 4 C3H5(NO3)3 → 12 CO₂ + 10 H₂O + O₂ + 6 N₂ a. How many grams of carbon dioxide are produced? b. How many grams of water are produced? c. How many grams of oxygen gas are produced? d. How many grams of nitrogen gas are produced? e. The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction. Verify the law of conservation of mass for the decomposition of 187.4 g C3H5(NO3)3.

The initiative would keep that carbon safely locked away and it would also prevent the carbon emissions that would otherwise be produced ... Read More

これの答え教えてください🙇‍♀️

eve latin ethi 定する =ろう -ld Ce た al homsmo n ) elevator is becoming a reality. Carbon nanotubes discovered scientist made it possible in ( ). Though there ) to solve, the elevator will have many good points. ) than a rocket because it will use ) than a rocket, which might crash ) panels in space. In ). In the ) to space by the elevator. ) of outer ( ►Fill in the blanks. A ( by a ( are still a lot of ( The elevator will be ( ) power. It will be ( or ( ). Also, it will let us addition, it will be our gateway for ( future, everyone might be able to take a ( Active Study 日本の宇宙開発について調べ, 簡単な英語で発表してみよう。 Drills A Change the verbs into the correct form. 1. If it (be) not raining, we could see the full moon. 2. If our school had a science club, I will join ) it. 3. If he were an astronaut, he (can travel) to space. place ( * astronaut [æstronò:t] FI 4. If I (see) a shooting star, I would make a wish. 5. What would you take with you if you (go) to the moon? LESSON B Make the two sentences into one using "..., where ~.” 1. The boy went to the Tanegashima Space Center. He saw a real rocket there. 2. I climbed Mt. Fuji. Many tourists were taking pictures there. 3. Akira entered a university in America. He studied science there. C Change the verbs into the correct form. 1. I (study) hard for the science exam about this time tomorrow. 2. I (travel) in New Zealand to see the stars about this time next week. 3. Don't call Misaki between 8 and 9 o'clock tonight. She practice ) the piano. 4. A: Can we meet tomorrow? B: Sure, but not in the morning. I play ) tennis with my club members then. 51 (-2-¹)- 乗根で

空欄に入る語句を教えてください。 これで合っていますか？ ⑤ B ⑥ B ⑦ D ⑧ C New progress in the Republic of South Africa ⑤. With the country's focus moving away ... Read More

答えが分かりません。教えてください🙏 Part1～3の内容をふまえて英語で答える問題です。 自分の回答 1・It is ground and processed into bread , toltillas,or cornflakes. 2・Because the left... Read More

1 Part 世界の人々は日々の食事に何を食べているのでしょう。 1 Each country has its own staple food, a food which is commonly eaten every day. Staple foods provide carbohydrates, which are our energy source. The major staple foods are rice, wheat, corn and some root vegetables. Rice is eaten mainly in Asia, boiled, steamed, or sometimes made into noodles. Wheat is eaten in Europe and North America. It is usually ground into flour and made into bread or pasta. Corn has been a staple food for people in South America. It is ground and processed into bread, tortillas, or cornflakes. The most common root vegetables are potatoes. They are eaten as a staple food in various areas from South America to Europe. Yams or taro are also eaten widely in Africa, in tropical areas in Asia and in the Pacific. Root vegetables are usually steamed s or boiled, and sometimes mashed before being served. 2 Though we eat staple foods for every meal, they are not necessarily the main part of our diet. * be made into ~ ataple food Lesson 2 Food Culture Phrase Reading Part 2 Part2. 3 Nowadays/about 40 percent of the 今日、世界の約40パーセントの人々が食べ物を people in the world eat food/ 食べます 日常的に手で。 with their hands regularly// Most of them are in Africa, / その内のほとんどの人々はアフリカにいます in the Middle East and in some parts of 中東やアジアの一部に。 Asia.// They believe hands are cleaner than other 彼らは他の器具よりも手の方が清潔だと考えて utensils./ います。 which can be used by someone else. // それは他の誰かに使われたかもしれない。 When you eat with your hands,/ 自分の手で食べるとき, you can feel the texture and temperature 食べ物の感触や温度を感じることができます そしてそれは食べ物をよりおいしく味わわせます。 of food/and it makes food taste better. // In some regions./ 地域によっては, however, / しかし, the left hand is never used / 左手は絶対に使われることはありません because it is considered to be unclean. // なぜならそれは不潔だと考えられているから。 4 Another 30 percent of the people in the 世界の別の30パーセントの人々は、主に東アジ world, /mainly in East Asia, / アの (人々), use chopsticks.// 箸を使います。 They are useful for eating sticky or hot それらはべたべたする食べ物や熱い食べ物を食 food.// べるときに便利です。 They can also cut food into smaller それらはまた食べ物を小さく切り分けたりもで きます。 pieces, / mix ingredients before eating,/ 食べる前に素材をかき混ぜたり、 口の中に食べ物を運んだり。 and carry food into the mouth.// Which do you think is better to use, / hands or chopsticks?// あなたはどちらを使うのがよいと思いますか. 手と箸では。 staple common carbohya source com k root veg bolled steamed North Am pasta ca South Ana stuff a processic p tortillia(s) kat comiaio kirafiki yam (5) Ju taro mashed Imaju necessarly

答えがないので教えてください🙏

世界の人々は日々の食事に何を食べているのでしょう。 a food Part Each country has its own staple food, 1 C 5 Wheat is which is commonly eaten every day. Staple foods provide carbohydrates, which are our energy source. The major staple foods are rice, wheat, corn and some root vegetables. Rice is eaten mainly in Asia, boiled, steamed, or sometimes made into noodles. eaten in Europe and North America. It is usually ground into flour and made into bread or pasta. Corn has been a staple food for people in South America. It is ground and processed into bread, tortillas, or 10 cornflakes. The most common root vegetables are potatoes. They are eaten as a staple food in various areas from South America to Europe. Yams or taro are also eaten widely in Africa, in tropical areas in Asia and in the Pacific. Root vegetables are usually steamed 15 or boiled, and sometimes mashed before being served. Though we eat staple foods for every meal, they are not necessarily the main part of our diet. r 2 [ r 1- C r

この英語の正誤判定の10問の答えが無くて困ってます…誰か、この10問答えを教えてくれないでしょうか？よろしくお願いします

第1 与えられた文に対する説明として正しくないものを, 下から1つ選べ。 (1) People hit by the lack of jobs crowded around the city hall. [ 1 ] ① この文は第1文型である。 ②この文のV (途語動詞)は, hit と erowded の2つである。 ④ hit は過去分詞である。 ① around the eity hall は, erowded を修飾する副詞句である。 (2) The reason why I married her was (a)that she had got me to believe (b)that she had a large fortune. [ 2 ] ① この文は第2文型である。 ② 下線部(a)の that は名詞節を作る。 ③ 下線部(b)の that は名詞節を作る。 ① 下線部(a)のthat が作る節に含まれるのは,believe までである。 (3)(a)Thinking that you know when in fact you (b)don't is a fatal mistake (c)which we all tend to make. [ 3 ] の 下線部(a)のThinking は, 動名詞である。 2 下線部(b)の don't の後には, make が省略されている。 の 下線部(c)は、 mistake を先行詞とする関係代名詞である。 0 この文は,第2文型である。 It may be considered improper for young businessmen (a)to Suggest ideas (b)that differ experienced members of the business. [ 4 ] 0 下線部(a)の to suggest は, 名詞用法の不定詞である。 ② 下線部(b)の thatは, 関係代名詞である。 の 下線部(c)の those は, people の意味である。 02行目のカンマは, older と more experienced とを並列の関係で結 びつけている。 (5) The huge amounts of carbon dioxide contained in plants of rain forests (a)and (b)released during cutting (c)them down contribute significantly to the "global warming" crisis. [ 5 ] の 下線部(a)の and は, contained を結びつけている。 from (c)those of older, more forests と released crisis と

1番と2番の添削お願いします。

(Those who doubt the power of human beings to change Earth's climate should look to the Arctic, and tremble. There is no need to examine records of temperatureS and the ゆう( amount of atmospheric carbon dioxide (CO.). .. The the reduction process is cleárly visible, 大気の of ice covering the Arctic Ocean. On current trends, the Arctic Ocean will be largely ice-free 5 in summer by 2040. Furthermore, the Arctic is not merely an indicator of climate change, but an active part of it. bs oH, The current period of global warming/is caused by certain gases in the atmosphere, fre 2 such as carbon dioxide. More carbon dioxide)equals more warming. Except it is not that 1-:し simple. A number of feedback loops*/make things more complicated. Some slow down the warming process;others-speed it upl|Two in the Arctic)may speed it up quite a lot. 3 One concerns the fact that seawater is much darker than ice. It absorbs heat rather than reflectingit back into space. That melts more ice, which leaves more seawater exposed, which melts more ice. And so on. This helps explain why the Arctic is warming faster than the rest of the planet.