何回やっても答えと違くて困ってます！ 計算式も見せて欲しいです🙏

ヘンリーの法則より、 5.0 × 10Paでの溶解量は. 0.021 2.0 X 5.0 x 105 22.4g x 1.0 X 105 = 9.37 × 10-3g from 答 9.4×10~3 g 20 ヘンリーの法則より圧力が 5.0 × 108 Pa になって溶解量が5.0倍になっ ても,ボイルの法則より, 一定量の体積は圧力に反比例するから, 5.0 × 10 Paで溶解する体積は圧力が 1.0 × 10 Pa のときと等しい。 答 0.021L 題 30℃で1.0 × 10° Pa の酸素が接している水 10L がある。 溶けている酸素 25 の物質量は何molか。 また, 20℃ で 5.0 × 10 Pa の酸素が接しているとき, 水 10L に溶ける酸素の物質量は 何 mol か。 p.63 表1を参照して求めよ。

分子量が小さい方が極性分子だった場合はどうなりますか？

p.43 p.45 間 5.2.5 × 10' Pa p.46 類題 3 酸素の分圧 7.0 × 10' Pa ヘリウムの分圧 1.4 × 10 Pa 全圧 2.1 × 10 Pa p.46 類題 3b 窒素の分圧 2.0 × 10' Pa p.47 問 6. 31 容器の体積 25L p.47Thinking Point 1 1.28.8 2. 窒素 酸素 = 4:1 p.48 類題 4 58 p.49 Thinking Point 2 例 いずれも無極性分子であ るが,H2 の方が CO2 よりも分子量が小さく, 分子間力が小さいため, 分子間力の影響も小さ くなるから。 51 類題 5a (1) 5.0 × 10 Pa (2) 生じている。 17g p.51 類題 5b (1) 7.4 x 10' Ps (2) 1.3 × 10° Pa p.54 論述問題 1-3 1 (1) 例 温度が上昇すると, 気体の分子運動が活 発になり、体積一定の容器内で,単位時間 に壁に衝突する気体分子の数と衝突する速 度が増加するから。 (2)例 各成分気体の分圧は、単位時間に容器の

Z＜1 1＜z が逆だと思ったのですが、、 なぜ教科書のようになるんですか？

15 3 気体 理想気体からのずれ 温度の影響 温度が低くなると,熱運動のエ ネルギーが小さくなり,分子間力の影響が相対的に強くなって, 理想気体 (Z =1)からZの値はずれる。 ⇒気体の状態 ずれる 圧力の影響 圧力が高くなると,気体分子が接近して分子間力の影響が 大きくなったり(Z < 1), 分子自身の体積の影響などが強くなったり (Z> 1) して, 理想気体からZの値はずれる。 CO2 のように, 高圧で凝縮して容 易に液体になる気体では,体積はさらに小さくなり,理想気体からのずれは 高圧 より大きくなる。 Z\ 400Kのとき N2 1.2 2 H2- Thinking Point H2 が CO2 よりも理想気 体からのずれが小さい理由を答えよ。 CH4 理想気体 0.8 CO2 0.6 Z 理想気体 1 H2 N2 0.4 理想気体 N2 0.995 0.2 CO2 CH4 H2 CO2 20

この黄色いマーカーのとこの分構造を教えて欲しいです。

異議をとなえる 明治大文 significant five per cent. 2022年度英語 7 chalerghg T困難だがやりがいある always prefer print to ebooks. By 2016, that number had climbed a modest but 控えぬ The increased sales books) and their popularity with of younger people, demonstrate that old media is not just the province the old)/ 領域 3 The argument that printed books were becoming outdated and obsolete was by challenged not only by books' renewed popularity, but also by expert studies that pointed out the psychological Benefits enjoyed by people (who liked to read 動 a remedy for (イ) b.difficult writing) (in other words researchers suggested reading ( n all sorts of problems) (2013) the journal Science published a study that concluded that people who mostly read literary writing had a clearer appreciation breached other people's ways of thinking than those who tended to prefer popular bestsellers: The authors (②this study) discovered readers to be better (あ the emotions expressed faces on at understanding others' false beliefs when they had just read prizewinning short stories than when they had I read lighter more commercial writing: This experiment provided a new contribution to the familiar debate (on the difference between literary writing and popular bestsellers Bluzin 1 0 experiment suggested b/captivated (②E a printed book) remained a worthwhile (even in the digital age that finding time to be activity (C① many people) O 4 est The view that people the past read more were better readers is not ✓ and (historical evidence. It is true that print experienced a golden age between the rise D mass audiences: ( the eighteenth century (and the twentieth- a century triumph of the paperback Nonetheless, well before competition (from social media, only a finy minority (①volumes that were published ever found a ader(1 Instead of reading novels carefully, aristocrats had their hair curled reader ✓ ever while listening to a servant reading aloud Long before people compiled favorite songs or pieces of music on their computer or mobile phone, poetry lovers scissored pages apart to paste scraps of one collection onto the margins of another. Early bookstores sold fish, while books were also sold door-to-door by clothing salesmen. Authors back then debated in print, as strongly as today's content providers do online, whether the written work should be rented or sold, licensed or owned. In short, printed books gave birth to many of the capacities cs CamScanner でスキャン

答え教えてほしいです

OLEN This TV program will be [ interesting / interested ] to you. 3 日本語の意味に合うように,( )に適切な語を入れなさい。 (1) その門はまだ閉まったままだった。 The gate still ( ) ( (2) 母親は子どもたちをソファに座らせておいた。 The mother ( ) the ( 4 日本語の意味や与えられた状況に合うように,( なものが1つ含まれている。 sel (1) 彼はそのアイデアについて考え続けた。 ). ) ( hb iso s pinkb towna ) on the sofa. <開 C )内の語句を並べかえなさい。 ただし, 不要 ABC 文同 He (about / kept / the idea/ thinking / thought). Cits He (2)状況 有名な作家の新作を読んだ感想を聞かれて…ortingtell exlid sebhfnoa (disappointing / disappointed // with/ was) his latest novel. ad his latest novel. (3)状況 アンがあなたの知らない女性と話しているのを見て、あなたはマイクにたずねます。 ed/the (with/know/do/talking/talked / the woman/you) Ann? 1 代◆ **** Jasenu belool or bwoo srit yd bebno Ann? ~

付箋で貼った２文がどうしてそのような訳になるのかわかりません。

た次の英文を読み, 設問に答えなさい。 (学習院 法学部 2022年) Society is everything. Many of us go through life thinking we are self-made and self-sufficient. Some may credit (or blame) their families for success or failure in life, but rarely do we think about (1) the bigger forces (that determine our destinies - the country we happen to be born in, the social attitudes common at a particular moment in history, the institutions that govern our economy and politics, and the randomness of just plain luck. These wider factors determine the kind of society in which we live and are the most important determinants of our human experience. 2 Consider an example of a life in which society plays a very (X) role. In 2004 I spent time with a family in the Ecuadorian Amazon*. Antonia, my host, had twelve children, and her oldest daughter was about to give birth to her first grandchild. They lived on the edge of the rainforest with no road, electricity, clean water or sanitation*. There was a school, but a considerable distance away, (Y) the children's attendance was irregular However, Antonia was a community health worker and had access via radio* to a doctor in a nearby town who could provide advice to her and others. Apart from this service (arranged by a charity), she and her husband had to be completely self-reliant gathering food from the forest, educating their children on how to survive in their environment. On the rare occasions when they needed something they could not find or make themselves (like a cooking pot), they searched for bits of gold in the Amazon, which they could exchange for goods in a market at the end of a long journey by boat. 3 This may seem like a very extreme and distant example, but it serves to remind us how accustomed we are to the things that living collectively gives us infrastructure, education and health care, laws that enable markets in which we can earn incomes and access goods and services. Antonia and her daughter promised to name the baby (they were Minouche, (2) which was a great honour. I often wonder what kind of life that other Minouche will be having as a result of being born in a very different society. V+ re expecting The way a society is structured has profound consequences for the lives of those living in it and the kinds of opportunity they face. It determines not just their material conditions but also their well-being, relationships and life The structure of society is determined by institutions such astical and legal systems, the economy, the way in which family and community life are organized. All societies choose to have some things left to individuals and others determined collectively. The rules governing how ? those collective institutions operate form what might be called the social contract, which 1 believe is the most important determinant of the kinds of lives we lead. Because it is so important and because most people cannot easily leave their societies, the social contract requires (Z) of the majority and necessary changes ás circumstances change. VF vf ⑤We are living at a time when, in many societies. people feel disappointed by the social contract and (3) the life it offers them. This is despite the huge gains in material progress the world has seen over the last 50 years. Surveys Social contract people

組み合わせの問題です！ 階乗でやる方法なかったですか？ 解説お願いします

304 基本 例題 30 整数解の組の個数(重複組合せの利用) 00000 (1) x+y+z=7 を満たす負でない整数解の組 (x, y, z) は何個あるか。 (2) x+y+z=10 を満たす正の整数解の組 (x, y, z)は何個あるか CHART & THINKING 整数解の組の個数 ○と仕切りの活用 p.294 基本事項 基本-20 (1) 直接数え上げるのは大変である。 問題を読みかえて, x, y, zの異なる3個の文字から 重複を許して7個の文字を取り出すと考えよう。 すなわち 7個の○と2個の仕切りの 順列を考え、仕切りで分けられた3つの部分の○の個数を,左から順に x, y, zとする。 例えば 〇〇〇一〇〇一〇〇には (x, y, z)=(3, 2, 2) 一〇〇〇〇〇〇〇には (x, y, z)=(0, 2, 5) がそれぞれ対応する。 (2)x,y,zが正の整数であることに注意。 (1) の考え方では0となる場合も含むから x-1=X, y-1=Y, z-1=Z とおき, 0であってもよい X≧0, 0, Z≧0 の整数解の場合((1) と同じ)に帰着させ る。これは, 10 個の○のうち, まず1個ずつを x, y, zに割り振ってから, 残った7個の ○と2個の仕切りを並べることと同じである。 また,別解のように,10個の○と2個の仕切りを使う方法でも考えてみよう。 解答 (1) 求める整数解の組の個数は, 7個の○と2個のを1列 に並べる順列の総数と同じであるから ( 別解求める整数解の組の 個数は,3種類の文字 zから重複を許して7個 る組合せの総数に等しい ら3H7=3+7-1C7=9C7 =9C2=36 (1) X = 0, Y ≧ 0,Z≧0 C=C2=36(個) 合韻高 (2)x-1=X, y-1=Y, z-1=Z とおくと このとき,x+y+z=10 から (X+1)+(Y+1)+(Z+1)=10x=x+1, y=Y+l, 重要 例題 3 次の条件を満 (1) 0<a<b CHART & 大小関係が条 (1)条件を満た ら4個の数字 (2) (1) とは違 (2,2,2,2 それらの数 重複組合せ 別解として A=a, B= (a, b, c, (A, B, C. するから, 解答 (1)1,2, 小さい順 まる。 よって、 (2) 0, 1, 2 い順に よって、 よって A= 条件 0 7! よって X+Y+Z=7, X≧0, Y≧0,Z≧0 ...... A z=Z+1 を代入。 別解 求める正の整数解の組の個数は, A を満たす0以上の整数 解 X, Y, Zの組の個数に等しいから, (1) の結果より 36個 OC (別解 10個の○を並べる。 である。 よって、

たびたび質問すみません。 比較の問題です。 Solving the problem was more diffciult than ( ). ①we had thought ②our thinking ③our thoughts ④we did 正解は①なので... 続きを読む

<p><strong>Online Nursing Class Course Design Principles</strong></p> <p>In the rapidly evolving landscape of education, online nursing ... 続きを読む

（7）の問題 ①のsameが入るのですが、なぜそうなるのかを教えていただきたいです。 sameは、前に前置詞のtheが必ず必要であると教わったのですが、今回はtheは見当たらないし、なぜなのか疑問に思いました。 よろしくお願い致しますm(_ _)m

(6) The government is seriously thinking of ( 2 raising ) income tax. 4 (1) ③ moving 4 adding ). 3 common 4 equal (7) Job opportunities for men and women should be ( 1 rising 1 same 2 one 11 TT