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英語 高校生

合ってますか??至急お願いいたします!

A. 各文の( 1. Paul (7) played )内から適語を選び記号で答えなさい。 ( 1 *22) has played ) baseball when he was in junior high haven't seen) him since last Friday." "I heard 3. I (7) received have received) a letter from him six months ago. 1) have got) tickets for the concert just now. 4. I got 5. Someone (7) has had ) stolen my bike when I came back. 6. My grandparents 7 will have ) have ) been married for 50 years next month. 7. I realized I made ) had made ) a big mistake. 8. "You (7) must "OK.". school. 2. "I (7) didn't see he's been sick." must not) tell this story to anyone. It's a secret." 9. "Hello, can we talk now? "I'm busy now. (7) Can 1) May ) you call me back later?". 10. I asked him to come many times, but he (7) shouldn't wouldn't ) come. 11. "It's ten o'clock now. The train minute" 12. You played outside a lot. You 13. My father is overweight, so he (7) would should ) shouldn't ) come in a 301" u tall must 1) can't ) be hungry. should do more exercise. S 14. He (7) must not will not ) listen to his parents and always gets his どうしてもしない own way. 15. It's April now. It((7) can't have snowed Kyushu. 16. I failed the test. I (7) should study for the next one. 17. It was sunny. You (7) needn't take ) needn't have taken ) your umbrella. 18. The eggs (7) keep 19. My close friend (7) calls 20. Italian food (7) made 21. Wine is made (7) of ) from ) grapes. 22. Mr. Tanaka is known (7) to by) everyone. () should have showed) in should have studied ) harder are kept ) warm by male penguins. is called ) me Betty. was made ) for us by Alan last evening. la

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化学 高校生

負極の方でなぜ2e-なんでしょうか? 正極と同じになるはずでは無いですか?(4e-に!) 授業プリントで僕も僕の友達も2e-と書いていたので間違えてたら先生が間違えてるということと思うんですが、

科人プリント No.8 化学分野 電気分解とは? 教化学基礎 P192~ C. 電気分解 電気分解とは、電気エネルギー)を与えて強制的に(酸化還元反応を起こすこと 水 (H2O)の電気分解 (極) 負極 PT 電源装置 陽極 Cl₂ acc ・塩化銅(ⅡI) (CuCl2) 水溶液の電気分解 (C-Pt) では one を放出し。 02とH2Oが発生する。 (式) 40 2120 toz+チュー 陰極では120 を受け取り、H2とHが発生する。 (式) 2120+20→H2+201- 両極の変化をまとめると 2H1₂0 > 217₂ +0= だと反応が CuCl2aq 水素 とまるから ナトリウム Pt O. 40H Į 2120 Pt Lov Bliste for 20 ↓ 201 NaOH 酸化反応 Pt Nat では CC" を放出し、 Cl2 が発生する。 (式) 20 Cl2+2e では Cue を受け取り 銅が析出する。 (式) (u²+2e-Cu ・硫酸銅(ⅡI) (CuSO) 水溶液の電気分解 (Cu-Cu極 (正極) (負極) まとめ 電気分解の生成物 陰極.... 陽イオンが電子をもらう 反応) ① イオン化傾向がHより小さい金属イオン ② イオン化傾向がより大きい金属イオン 陽極…. 陰イオンが電子を失う 反応) ① ハロゲン (Cl. Br, 1) を含まない → ②ハロゲンを含む → ③電極が銅(銀) のときは電極が 極では がe-を放出し. が発生する。 電極が溶けて (式) Ca 陰極では Cが析出する。 電極が (ⅲ)Cu²+ +2e-Cu 練習 右の表に示した電気分解を行うときの反応について. 次の問いに答えよ。 問1 陽極板が溶けるものをすべて選べ。 2年 1.7) 問2 陰極板に金属が析出するものをすべて選べ 金が析出する。 問3 極から酸素 陰極から水素を発生するもの をすべて選べ。 です。 'Curtze- (エウ・カキ) FO2が発生する。 が発生or析出する。 (1) など) 51 Serc ---) te). が発生する。 (2.5 X) 問4 極から塩素, 陰極から水素を発生するものをすべて選べ。 (オ ) 組2番冨田福麻 No. 電解液 (7) NaOH水溶液 (イ) H2SO 水溶液 CuSO水溶液 [x] CuSO4水溶液 (オ) NaCl溶液 (カ) AgNO () Al2O3 解液 電極板 Pt Pt Pt Cu C | Fe Ag Ag CC 例外 Pt Pt | Pt Cu A'

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英語 高校生

5番目の問題はなぜ2になるのですか?

Reading Many overseas schools also have school uniforms. countries? The uniforms in South Korea are quite like those in Japan. Many students wear jackets and ties. The uniforms in Australia also look much like ours. (1 ), the traditional costume is adopted as the school uniform. ( 2 ), at some high schools in Vietnam, girls wear the native costume called "ao dai." In Bhutan, all schools have adopted the native costumes called "gho" and "kira" as uniforms. What are uniforms like in other What are The designs of some uniforms differ because of the religious backgrounds of the students. In Malaysia, girls wear different kinds of uniforms because of their religion. Some girls show their hair, but others cover it with a head scarf. 1. Choose the appropriate phrase for blanks (1) and ( 2 ) from a. to d. ca (1) a (2). a. For example b. For that reason c. In some countries d. In the past 2. What does the underlined (1) refer to? Answer by using a phrase in the passage. those : The school uniforms 3. How do girls in Malaysia wear uniforms in different ways? Answer by using a sentence in the passage. Some girls showe haz other cover) it with a head scarf their hair, but 4. Answer the following question in English. What do many students wear in South Korea? Jackets I ever fin ma 5. Choose one sentence that fits the passage. (1) The school uniforms in Australia are similar to those in Japan. (2) Students in South Korea sometimes wear the traditional costume at school. (3) In Vietnam and Bhutan, all school uniforms are the native costume. (4) School uniforms are not influenced by religion in Asian countries. (2) (2)_((13)) bivibnt sided beinnow yoddasb huo Vads\acting lourdsal al Uniforms LESSON 3 |三者

解決済み 回答数: 1