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化学 高校生

7,8,9の問題を解説してほしいです! 答えは問7は⑤、問8は⑤、問9は⑥です!

[II] つぎの文章を読んで, 以下の問いに答えよ。 硫化水素 H2S は腐卵臭をもつ無色の有毒な気体である。 H2S は水に溶けて弱酸性を示す。 H2S HS™ (1)と(2)の各反応を組合せると H2S は水に溶けて (3) のような電離平衡になる。 Ho Aa H+ + HS™ H+ + S2- H2S 2H+ + S2- Cus (固) ZnS (固) HGB ア の方向に移 (3)式において, 酸性水溶液中では水素イオン濃度[H+] が高く,平衡は 動するため,硫化物イオン濃度 [S2-] が イ なる。 一方, 中性や塩基性の水溶液中では [H+] が低く,平衡は ウ の方向に移動するため, [S2] が I なる。 金属イオンを含む水溶液に H2Sを通じると,電離して生じた硫化物イオン S2 が金属イオン と結合し, 水に溶けにくい沈殿を生成することが多い。 難溶性塩である金属硫化物の硫化銅(II) Cus や硫化亜鉛ZnS は, 飽和水溶液中ではつぎのような溶解平衡に達している。 TH (1) (2) 01 x 0.1 0 O Cu²+ + S2- Zn²+ + S2- (3) 銅(II)イオン Cu²+ や亜鉛イオン Zn²+が硫化物の沈殿を生じるか否かは,溶解度積の値や水 溶液の水素イオン指数 pH に依存する。 同じモル濃度の銅(II) イオン Cu²+ と亜鉛イオン Zn²+ の混合水溶液を酸性にして H2Sを通じると CuSのみが沈殿する。 水溶液を中性や塩基性にする と、溶液中に残ったZn²+もZnSとして沈殿するようになる。 (4) [2] A (5) [2,H]-[TH]

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英語 高校生

赤丸をつけたところが分かりません。ちなみに、【】は副詞句・副詞節、()は形容詞句・形容詞節、〈〉は名詞句・名詞節です。 1つ目の赤マルは、なぜthat以下が副詞節なのか(自分は名詞節だと思った) 2つ目はの赤マルは、何のofか

[At the turn of the twentieth century, a remarkable horse (named Hans) was paraded [through Germany] [by his owner Wilhelm von S M Osten, a horse trainer and high-school mathematics teacher. Not only could "Clever Hans" understand complex questions (put to him 同格のカンマ 「すなわち」 V S in plain German) 構文図解 M M O 過去分詞の名詞修 [If Tuesday falls on the eighth of the month M - but he could answer them by 0 M M what date is the following Friday?" not only A but (also) B S C S tapping out the correct number] [with his hoof]. [Using this simple V M with 「~を使って」 分詞構文「~して」 M response], it appeared [that Hans could add, subtract, multiply, and S V M add, subtract, multiply, divide divide, tell the time, understand the calendar, and both read and add ~ divide, tell the time, understand the calendar, both words spell words]. Suspicious, the German board (of education) appointed S M M V Being 省略の分詞構文 a commission, (including circus trainers, veterinarians, teachers, and 0 「~を含んだ」 M circus trainers, veterinarians, teachers, psychologists psychologists), to investigate the situation. Surprisingly, they to do C M S concluded [in 1904] <that no trick was involved>. This did not satisfy V V M S O 名詞節のthat the board, and the case was passed [to psychologist Oskar Pfungst) O S V M [for experimental investigation]. [Braving both the horse's and M 名詞節のthat observer of human behavior >. M owner's notoriously bad tempers], Pfungst finally was able to 分詞構文 「~して」 S M V demonstrate <that Hans was no mathematician, but rather a fine not[no] A but (rather) B[ATTB 20 t を使っ 教育

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英語 高校生

なぜ答えがfllowedになるのか分かりません。fllowingでは間違いなのでしょうか。現在分詞と過去分詞の使い分けがよく分かりません。分かる方よろしくお願いします_(._.)_

問題解 13) 旅行者たちはカメラを首から下げて、 繁華街をぶらぶら歩いてい (with +0+) 6. 1) Is this (the way leading to the park)? 2) (I heard someone calling my name) outside. 3) When I entered his room, (I found him listening to mus 4) Please (have this letter sent by special delivery). 5) Repeat (the sentence with your books closed). 6) The boy came into the lodge, (followed by his dog). 7) (Talking of soccer, do you) have any favorite teams? 7. 1) I'd like to have this watch repaired [fixed]. 2) There were a lot of people waiting in a long line. 3) Weather permitting, we are going [will / can go] camping weather permitting . 4) Generally speaking, women live longer than men. 5) Judging from the letter, he seems to be angry [it seem angry]. 第10章 比 TRYI (p. 210) 1) warmer, warmest 3) wiser, wisest 4) smaller, smallest 6) higher, highest 7) sadder, saddest 9) nicer, nicest 10) easier, easiest 較 2) colder, coldest 5) bigger, bigges 8) richer, riches EXERCISES 1 (p. 213) 2) faster, fastest 3) safer, safest 1. 1) longer, longest 4) lazier, laziest 5) heavier, heaviest 6) thinner, thinn 7) more precious, most precious 8) earlier, earliest 9) more quickly, most quickly 11) more important, most important 10) more careful, most ca 2. 1) better 2) worst 3) worse 6) later later on 「後で,後ほど」 7) latter 8) further 「深入りする」 → 「さらに入って行く」 9) less 訳 リチャードはもっと (人の話を聞き、口数を減らす TRY (p.217) 1) as: 私の腕時計は彼のほど高価ではない. 4) older 5) latest

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英語 高校生

答え合わせをしたいので「アップリフト英文法 文法項目別演習1000」の受動態の解答をお願いしたいです😭

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