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Chemistry Senior High

加水分解についてです なんでこの黄色い囲みから塩基性になったりするのかわかるのですか? 授業で先生に教えてもらったはずなのですが、理解できません! コツや見つけ方を教えて欲しいです。 お願いします🤲 二枚目は先生の板書です(ご参考に)

知るには、 pH 6 薬は変色域がその領域内にあるものを使うこ かどうかによって変わってくる。 HCD + NWOH 合う変化 つとき、 る。 )から生 めなり 1 問1 【3】 塩の加水分解 大雑把な考え方 中和が完了したとき、 溶液の液性は、 反応した酸と塩基の強い方の性質が残る。 強酸 弱酸 問2 HCl ... + 問 【問題】 次の中和反応について、 反応式を書き、 反応が完了したときの溶液の液性を書け。 KOH HCI + NH3 塩を水に溶かしたとき, 何性を示すか? 強塩基 中性 塩基性 右の図で、AB=6cm An CH3COOH 中和滴定における指示薬の選定にかかわる。 Nhach 問3 CH3COOH + NaOH→ Ⅰ CH3COO Not HO 【 H2O+kCo [ CH3COONa H2O ところで、詐酸は以下のように電離する。 CH3COO + H2O 弱塩基 塩基性 → NaHCO3Nd + HCO³ H₂CO3 H₂0₂ + HCO3 + H² H₂O E DE 本格的な考え方」 上の問ôを例にとって考え方みよう。(→教P.100) この反応で生じる酢酸ナトリウムは以下のように電離する。 CH3COO + Na+ H+⑨ + Ⅰ 中性 Ⅰ 酸性 CH3COO + H+ 弱酸由来の陰イオンは、H+を欲しがる性質を残しているために、 右向きの反応が起こる。 そのため、酢酸ナトリウムを水に加えると、 という反応により、溶液は塩基性を示すことになる。 CH3COOH + OH CONA A 6cm 13cm D. OH-③=塩基性を示す 50° 130 se 140° 150° x 4cm 4cm

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English Senior High

答えがあっているかわかりません。あってますか??

Exercises Grammar 日本語と同じ意味になるように,( )内の語(句) を並べかえて文を言いましょう。 1. スコットランドはグレートプリテン島の北部にあるのですが、たくさんの観光名所があります。 Scotland (of Great Britain / is / which / in the north), has a lot of tourist attractions. 2. 私はキルトを着た男性が通りを横切っているのを見ました。 2 I (ina kilt / the street / crossing /aman/saw). 3. 私の娘たちはネッシーの存在を信じているようです。 1 My daughters (believe in / to / seem) the existence of Nessie. attraction(s) [træk∫n(z)] 人を引きつける場所 cross (ing) [kró:s(in)] 横切る existence ligzistans] 存在すること Nessie [nési] ネッシー | Key Expressions 日本語と同じ意味になるように, ( ( )内に適切な語を入れて文を言いましょう。 1. 日本とスコットランドには共通点があります。 Japan and Scotland (ave) something (in) ( 2. その当時、私はスコットランドに住んでいました。 (A+) (that) (time), In was living in Scotland. 3. その工場で,だぶだぶのキルトに火がつきました。 The baggy kilt(Cach) (fre) in the factory. 4. 彼女は私にマーマレードのケーキを大きく切り分けてくれました。 She (Cat) (off) a big piece of marmalade cake for me. Express Yourself! 一例を参考にして, あなた自身について発表しましょう。 I saw my English teachers playing tennis yesterday. I saw _yesterday. Hints! ●my neighbors/your sister / a dog ●having an argument / dancing on the school stage/running after your cat 議論

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English Senior High

丸つけお願いします🙇‍♀️ 違ってたら答え教えてください

O for 55. I was ( poured say 63. We ( A()に入る最も適当なものを選びなさい。 51, Scotland is famous ( 64. Don't ( LESSON 2 for 3 by at with 52. I waited for two hours at the station but he never ( turned in showed up 3 appeared on made starting 6 LESSON 2 ) its beautiful scenery. 53. Our teacher kept ( Ⓒup 2 to 3 of 54. As soon as the situation became clear, many people called ( ) the president's resignation. (中央大) ). 4 arrived on ) speaking as if nothing had happened. 4 on 2 down 3 round 4 away ) in a shower on my way home. persisted 3 run 4 caught interrupt 2 cut 56. I got nervous because I was not used to ( have spoken 57. Some of my classmates used to ( 0 talk 2 take 3, make 4 get 58. When you get drunk for the first time, you might feel (__) singing or dancing. take 2 like 3 to 4 at (大東文化大) ). (岡山県立大短大) 59. This medicine will do you ( 0 happy good 3 effect 60. The candle is on the verge of ( passing 2 coming 3 going 4 dying 61. My father just can't stop smoking. He should be ( anxious 2 ashamed 3 laughing 4 relaxed 62. Needless to ( in many ways. (賢明女子学院短大) ) to a large audience. speaking 3 be spoken 4 speak ) fun of me. 4 comfortable ) out. speak 3 tell 4 talk ) our restaurant ten years ago in Paris. 2 started out 3 set up 4 set for ) in with your remarks while I am speaking. 4 get 3 take (上智大) (相愛女子短大 ) ) of himself. (駒澤大) (昭和女子大) ( 清泉女子大 ) (神戸松蔭女子学院大) ), the rise of science and industry has benefited the human race (関西外語大) (名古屋工業大 ) (上智大) (西南女学院短大)

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English Senior High

英語リーディングの共通テスト大門3のB 4つの選択肢を並べるような問題が苦手で、対策問題集を解いている時にいつもどこかしら間違えてしまいます。時間制限を決めつつ、正しい答えを選ぶことがとても難しい状態です。 どのように考えれば良いでしょうか。 また模試などでは、時間と正確... Read More

B You enjoy outdoor sports and have found an interesting story in a mountain climbing magazine. Attempting the Three Peaks Challenge By John Highland Last September, a team of 12 of us, 10 climbers and two minibus drivers, participated in the Three Peaks Challenge, which is well known for its difficulty among climbers in Britain. The goal is to climb the highest mountain in Scotland (Ben Nevis), in England (Scafell Pike), and in Wales (Snowdon) within 24 hours, including approximately 10 hours of driving between the mountains. To prepare for this, we trained on and off for several months and planned the route carefully. Our challenge would start at the foot of Ben Nevis and finish at the foot of Snowdon. Ben Nevis (▲1344 m) Scafell Pike (▲977 m) Snowdon (▲1085 m) We began our first climb at six o'clock on a beautiful autumn morning. Thanks to our training, we reached the summit in under three hours. On the way down, however, I realised I had dropped my phone. Fortunately, I found it with the help of the team, but we lost 15 minutes. We reached our next destination, Scafell Pike, early that evening. After six hours of rest in the minibus, we started our second climb full of energy. As it got darker, though, we had to slow down. It took four-and-a-half hours to complete Scafell Pike. Again, it took longer than planned, and time was running out. However, because the traffic was light, we were right on schedule when we started our final climb. Now we felt more confident we could complete the challenge within the time limit. Unfortunately, soon after we started the final climb, it began to rain heavily and we had to slow down again. It was slippery and very difficult to see ahead. At 4.30 am, we realised that we could no longer finish in 24 hours. - 16- (2110-16)

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English Senior High

【至急】この文を日本語訳していただきたいです(><)めんどうであれば④⑤⑧だけでも大丈夫です~ˣ˷ˣ 明日の宿題なのでよろしくお願いします. . .

にましょう. D 3 ●傍注に出ている単語を○で囲みましょう. 日本の国土の特徴は何でしょうか. for ab claundwo Japan is a country of forests. // They account for about 66 percent of abniw asw together with Finland and Sweden. // gros smua sdi grignie a big staff Japan's land. // The global average is 31 percent. // PROSLA USR/Poe them. // 2015 pristnom futbund 2nd 6918 einT the top three developed countries / with a high forestland rate / for many years, / 日本の生態系はなぜ豊かなのでしょうか. 2 Due to the humid climate, / a variety of natural e Mol naad ved vart basles Japan has been among 5043 G710NG geographical isolation with thousands of islands, / Japan is rich Inhal A-ka.c vigintasl nist YVES & bar ow AcOS JU48@v=t& nicht odi adguro I ado(( 63 ) (dual); ecosystem. // Inciterá sdi [ Many species are unique to Japan, / and the forests provide homes for some of CASAHAN S (s\ bruot \ boog \ 1892 \om) ode orfe environments, / and >7J>JECTII in habe #7 wow adt\ wode) woy Urw 森の生態系で大きな役割を担っているのは何ですか. nose Sr Doy lliw All the plants and animals in the forests / have a close relationship with each biodiversity. // 1900itibo-TIE GA 720 smod land me I nodw (died \aw gabin\ a) android yM other. // Many varieties of mushrooms, or fungi, / play a large part in this forest (boininq \ wolley \ planu bavorigob \ * (109 words) Lopah add horri E

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