2です。 答えでは濃度比が1より小さくなるから緩衝作用がちいさくなるとかいてあるのですが、双性イオンが等電点では一番濃度が大きくなり、双性イオンはH+とOH-のどちらとも反応できるから等電点で一番緩衝作用が大きくはならないのでしょうか。

241 (1) 6.0 (2) 緩衝作用は, 陽イオンと双性イオンあるいは, 双性イオ ンと陰イオンの濃度比が1に近いほど大きくなるが, pH が等電点に近いほど平衡移動により, 濃度比が1から離 れるため緩衝作用は小さくなる。 (3) ア +H3N-CH-COOH CH2CH2-COOH +H3N-CH-COO CH2-CH2-COO¯ (4) 3.2 *H3N-CH-COO CH2-CH2-COOH H2N-CH-COO CH2-CH2-COO¯ (5)(I) (存在比率が高い) イ, ウ, ア,エ (存在比率が低い) (Ⅱ) 60.8% (6) ① 陰極側 〇△ 陽極側 pKi=-10g =-log 解説 (1) *H3N-CH-COOH, H3N-CH-COO, H2N-CH-COO をそ CH3 CH3 CH3 =2.3 れぞれA+, A*, A- とすると *2 pK2=-log K」×K2=[A][H+]x[A-][H+] __[A-] [A][H*1x[A][H*][A-}× [A+] [A] -x [H+]2 が成り立ち, 等電点では [A+]=[A-] であるから, =-log =9.7 ③ [H+]=√K,xKz=√5.0×10×2.0×10=1.0×10™ (mol/L) よって, 等電点は, pH=6.0 参考 pHと各イオンの存在比を考えると ※③ 1 pH A+ A± A- 2.3*04 1 1 10-7.4 モル分率 6.0 10-3.7 1 10-3.7 ル 0.5 O アラニンに。 たときのp アラニンと NaOH) 9.74 9. 10-7.4 1 1 (3) 中性付近は-NH2 や COOHがイオン化! pH 6 16.0 2.3 6.0 9.7 pH pK 等電点 PK2 2.3 [乾性の

ネットワークとセキュリティについてです。暗号化した圧縮ファイルをメールで送信する時、パスワードはどのように相手に伝えレバいいでしょうか。 （電話で相手に教える、別のメールで伝える以外でお願いします）

なぜこの分にはas important の後にasがないのですか？ 日本語訳では〜と同じぐらい重要だ、と訳してあるのに。

remembers the action and can recall it which Johns Hopkins University) believe there is another factor that may be as important in recalling previously learned motor skills the errors (made while learning the task.) in Ving = when when (1 ニイコール Professor of Biomedical Engineering, involved

このベクトルの問題が全くわかりません。 やり方がわかりません。 1からわかりやすく教えてほしいです🙇🏻‍♀️ 公式などあったら教えてほしいです。

46点D,E,F の位置ベクトルを,それぞれd, -> e, 芋とすると 1. e= b+2c 11+ → 2-> = 2+1 3. à= a+b == ← 7=c+3 = 17+ 3/2 f= 57 ->> (1) AC=c-a a 2. (2) BE = e− b = ( 1½ + ½² ² ) − b = −2+2 2 b+ BE=BC= (-6)=-6+ → 3 b+ → 2-3 (3) FA = à −7 ± à− ( 1 c + 2 a) = 1½ 179–10 [別解 - =a c+ a= 4 -> - 1- 4 FA-1CA=120-2=1/- 1/ -> 4 (4) CD = d − c = ( 1½ à + 1½ 1 ) − c = 1½ a + e- -a 2 C: a+ C 74 C (5) AE = − à = (½ + ½ ½)-à = −à+1/3+} → 3 a= a+ (6) DF = 7-d=(1+2)-(½ + ½ 6) c+ 1 *** + C

fについてです 解説が載っていなかったため質問しています、。 なぜ、③を選ぶことができるのでしょうか？

Long-s doctrin holds that we are protected from fungi not just by layered immune defenses but ( e ) we are mammals*, with core temperatures higher than fungi prefer. The cooler outer surfaces of our bodies are at risk of minor assaults-think of athlete's foot*, yeast infections, ringworm*-but in people with healthy immune systems, invasive* infections have been ( f ). That may have left us overconfident. "We have an enormous (g) spot," says Arturo Casadevall, a physician and molecular microbiologist at the Johns Hopkins Bloomberg School of Public Health. "Walk into the street and ask people what are they afraid of, and they'll tell you they're afraid of bacteria, they're afraid of viruses, but they don't fear dying of fungi." Ironically, it is our successes that made us vulnerable*. Fungi exploit damaged immune systems, but before the mid-20th century people with impaired immunity didn't live very long. Since then, medicine has gotten very good at keeping such people (h), even though their immune systems are compromised by illness or cancer treatment or age. It has also developed an array of therapies that deliberately suppress immunity, to keep transplant recipients healthy and treat autoimmune* disorders such as lupus* and rheumatoid arthritis*. ( i ) vast numbers of people are living now who are especially vulnerable to fungi. Not all of our vulnerability is the fault of medicine preserving life so successfully. Other ( j ) actions have opened more doors between the fungal world and our own. We clear land for crops and settlement and perturb* what were stable balances between fungi and their hosts. We carry goods and animals across the world, and fungi hitchhike on them. We drench crops in fungicides* and enhance the resistance of organisms residing nearby. (s) ELSE

春が好きな理由をかく英文です。 意味とか文法とかあってますか？ あとこれになにをつけくわえたらいいですか？

I like ( supking King the best. I want like to see because, many rowerute. And flowers makes me fed itfall 英語・3年 39 happy

上のやつの文構造が取れないです🙏🏻教えてください🙇‍♀️

H 少女を主人公とする次の英文を読んで, あとの問いに答えよ。 ンド (Osmund)はリーヴァの近所に住む少年, ハリー (Har 図書館で働く青年である。(配点 43) ☆☆ Aが~と思い当たる もちろん ydgerbo adger books book under her bed it struck her that of course if we anout/and for the same reason She had. He'd probably hidde 00. /S bo She and Osmund had walked the same path. nd Boy awake and scratching at the *cupboard floor again.) 1 n I? Well then, you'll have to come with me today. Wait here. eave Leeva left for the basement get some *twine She knew she'd was her job to bundle upy the old Nutsmore Weeklys and store allowed the subscription because there were e/so manythings he subscription because th ア for things that otherwise might have to be purchased thingsの もし…でなければい everything in the housy ofthem firmly refused would be made of newspaper Leeva's toilet paper bei she alloweuris とした態度を取る ゆるすの逆 強制!! se he burned the issues for heat. In summer, he made Leeva fold 暖をとるためにも新聞けしたのために ndow shades. Except for his recliner, all the furniture on his made of newspapers, clefy folded and taped by Leeva. 00 - - her coverlet, her slippers, her stool 座面 side all newspaper. She'd we Your Vocabulary" pages for the stool's seat, and it brought her a -h upon precious words, but the rest of the th s were a くすくする 壊れやすい frail とい

このwhere には何の働きがあるのか教えていただきたいです

21:08 6月5日 (水) CINDERELLA Afterwards, the old lady peeped into the mouse-trap, where she found six mice. 22% 4 EX "Cinderella," said the Fairy, "I am your godmother, and for the sake of your dear mamma I am come to cheer you up, so dry your tears; you shall go to the grand ball to-night, but you must do just as I bid you. Go into the garden and bring me a pumpkin." Cinderella brought the finest that was there. Her godmother scooped it out very quickly, and then struck it with her wand, upon which it was changed into a beautiful coach. Afterwards, the old lady peeped into the mouse-trap, where she found six mice. She tapped them lightly with her wand, and each mouse became a fine horse. The rat-trap contained two large rats; one of these she turned into a coachman, and the ther in ilian The old la the Cinderella to an into the その後、老婦人はネズミ捕り器を覗き込み、6匹のネズミを見つけた。

upon 以降の文構造がよくわからないので教えていただきたいです🙇

21:05 6月5日 (水) CINDERELLA 今21% E Her godmother scooped it out very quickly, and then struck it with her wand, upon which it was change... "Cinderella," said the Fairy, "I am your godmother, and for the sake of your dear mamma I am come to cheer you up, so dry your tears; you shall go to the grand ball to-night, but you must do just as I bid you. Go into the garden and bring me a pumpkin." Cinderella brought the finest that was there. Her godmother scooped it out very quickly, and then struck it with her wand, upon which it was changed into a beautiful coach. Afterwards, the old lady peeped into the mouse-trap, where she found six mice. She tapped them lightly with her wand, and each mouse became a fine horse. The rat-trap contained two large rats; one of these she turned into a coachman, and the ther int enetilian The old lady than told Cinderelle to an into the 彼女のゴッドマザーはすばやくそれをすくい取り、 それから杖でたたいて、美しい コーチに変えた。

画像1枚目のT/Fの答えの確認をお願いいたします。 自分で解いてみた結果1F 2F 3T 4F 5Tとなりました。 空白によって本文の情報が不足しているかもしれませんが、よろしくお願いします。

TRUE OR FALSE? 内容と合っているものはTを、合っていないものはFを○で囲みなさい。 1. The Huffer Family Farm tends to be busy in October. 2. The Huffer family has had the farm for 53 years. [T/F] [T/F] [T/F] 3. The pumpkin patch was opened in 2004. 4. For some children, visiting the farm is their first chance to see how pumpkins [T/F] grow. 5. Rodney Kline made the ice cream maker in 1918. 6. Some people like to ride the wagons all afternoon. [T/F] [T/F]