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化学 高校生

23(1)解き方が全くわかりません‥上の教科書の例題?みたいなのみてもよくわからず😭

の酸化還元反応 銅と塩素が化合して塩化銅 (I)CuCle ができる反応では,酸素や水素は関 子のやりとりによって酸化·還元を統一的に説明することができる。 CuCl2 ○図 30 係していない。しかし, Cuは電子を失ってい るので酸化されたということができ,Cl2は電 子を受け取っているので還元されたということ (1 (2 Cl2 ができる。 [Cu は e-を失った] =D [Cuは酸酸化された] Cu°+ + 2e の図 30 銅と塩素の反応 Cu * Cu+ Cl2 → CuCl2 (30) Cl2 + 2e 2CI Cu°*+2CI [Cleは eを受け取った] = [Cle は還元された] また,1つの反応では, 電子 まとめ酸化·還元 10 を失う(酸化される)物質があれ 酸素と化合する 酸素を失う ば,電子を受け取る(還元される) 水素を失う H 水素と化合する 物質もあるので, 酸化と還元は 必ず同時に起こる。このような O|A 電子を失う B 電子を受け取る 反応を酸化還元反応 という。 Oxidation-reduction reaction 物質Aが酸化される 15 物質Bが還元される 問23 次の反応で, 酸化されたもの, 還元されたものを, 化学式で答えよ。 (2) Cle + 2I →2CI-+ I。 (4) Fe + S-→ FeS (1) Zn + 2H+ → Zn?++ H2 (3) 2Na + Cl2 - 2 NaCl B酸化還元と酸化数

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英語 高校生

お願いします教えて欲しいです

where possible, using a slash. Put the relative pronouns in brackets if they can be left out. Put commas Grammar:relative clauses Complete the sentences with the correct rolativo ponoune Irolative possessive word). Give alternatives where necessary. 1. Idon't like people the first to alk on lose their temper easily. 2. The trumpet is the instrument .really excites me. 3. She is the only person . understands me. This is the guy wife works for my brother. 4. 5. can support life. It seems that the Earth is the only planet. Tealthy 6. Jane had recommended to us. We stayed at the Grand Hotel. Jane had recommended to us. 7. We stayed at the hotel 8. A The bed I slept in last night wasn't very comfortable. the nane was R surprised everybody. 9. Jim passed his driving test designs buildings. 10. An architect is someone . hie he's enjoying very much. ant Celebrat Colin told me about his new job Iwrote down on a piece of paper. 12. 20. She told me her address ike movies Gary is talking to? 13. Do you know the woman Tike plao The sun. is one of millions of stars in the universe 14. 15. provides us with heat and light. was a pity. 16. Sheila couldn't come to the party. I spoke on the phone last night 17. Mr Carter to is very interested in our plan. table. It was a meeting . importance I did not realize at the time. 18. ..I did not realize at the time. 19. It was a meeting the importance of . 20. This is Felicity sister you met last week. 21. He never admits his mistakes . is extremely annoying. 22. The girl Iwent out with last night stole my wallet. 23. Thave been let down bya person on I thought l could rely.

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英語 高校生

お願いします

RELATIVE CLAUSES 1)That's the sheep ……I saw yesterday. 2)He bought the 5.- Mary was the girl had a bath. 3) Paul is the boy 4)Iwashed my car souvenirs he … calculator I'm … was very dirty. a)who wanted. using. a) whose a) which b) who c)whom a) who b)that c)whose a)whom b)which c) whose b)whose b) who c)that c) which a 7.- Anne hasa 9.-The book we 10.-Ten o'clock is the time I go 6.- The birthday … 8.- Julio is the er. person with he is working there. we ate was delicious. school bag she read in bed is carries her books. fantastic. home. a)which b)who c)where a)who b)where c)that a)whom b) which c) who a)which b)whose c)who a) whose b) when c) who 0S. 15.-Those are the 13.-Tobby was the dog died last night. 11. - She opened the 12.-I visited Notre 14.-He had the box.. she received. accident he grapes We bought Dame.. is in Paris. was skiing. a) that b) where c) who a) who b) which c)where a)which b)when c)whom a)when b)who c)where a) where b that c)when ect 19.-The girl.. 20.- The armchair 16.- They are the me children . parents 17.-My dad did the 18.-The man was asked the question …… he sat down laundry was in the basket. in charge of the are Dutch.oid factory wasn't was my sister. was green. Roger. a)who b)whose c)where a)where b)whom c)who a) which Women a)who a)where to? b)who b)who of stars c)when b) whom The one or Tivse c)whom c)whose 21.-He 22.-Eric is a French 23.-An architect is 24.-The day .. we 25.-The house Wore a costume man ..wife is somebody. meet was raining. we lived was was strange. Spanish. designs buildings. enormous. a) where b)which c)who a)which b)who c)whose a)who b)when c)whom a)whom b)when c) which a)which b)when c)where 29.- Lola called a 30.-The kid played 26.-The film I saw 27.-Sushi is food 28.He played friend was in video games..…… was frightenng. …… Japanese eat. football he met Amsterdam. belonged to dad. his friends. a)that a)which a)which a)whom a)whom b)who b)where b)who b)who b) who c)where c)who c)when c)where c)which

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英語 高校生

少し問題は多いですが、答えを教えていただきたいです。明日提出のものなので、早めに答えていただけると幸いです。

必修編 )に入れるべき語を書きなさい。073 は書き出しに続けること。 n071 赤ん坊の面倒をしっかりみてもらうようお願いします。 TH0 See to ( ) that you take good care of the baby. (西南学院大) n 072 Oh no, the bus is late. I don't think we're going to get to the cinema ( to catch the beginning of the film. 第 ) time 2 (南山大) n 073 No one has to know what I said in this room. What I said in this room is strictly (b 三 you and me. (中央大) n 074 It goes without saying that she is an excellent violinist. ol des fabib ) say, she is an excellent violinist q (兵庫県立大) oc baA ]内の語句を並べかえなさい。 199eoj alal yoa llne nsot 0 2 075 木の葉1枚が落ちても聞こえるほど静かな夜でした。 The night was so quiet that even ( ) ( ) ( ) ( ) ( ) ( ) () Jlo 9ROh Tme o日20で EOfall Oto Ohave Oleaf_© might 6a ⑦been @ heard ] ole 6 45の 2 076 来月には, 私たちは新しい国会議員の選挙をすることになっています。 (1語不要) Next month ( ) ( ) ( ) ( ) ( ) () ( ) ( ) ( ). (濁協大) [Owe のwill 3 to ④the ⑤ diet ⑥ members ⑦ vote ③ for ③ new @ are ] (名城大) lime lis aldet Gos sdb 2 077 この食堂ではおたばこはご遠慮いただくようお願いいたします。 ( )( )( ) ( ) ( ) ( ) ( ) ( ) this restaurant. [O smoking @ refrain ③ are @ from ⑤ you © to ⑦requested ® in ] (龍谷大) boree 078 I wonder ( )( )() ( ) upstairs. [Owhat @ that ③is making @itis © the noise ] (センター試験) ロ 079 The country discussed ( ) ( ) () ( ) ( 1) two hours. [Oabout @for ③its neighbors ④ further arms reductions ⑤with] (関東学院大) Tabi |6書き出しで与えられている語句に続けて,次の日本語を英語に直しなさい。 nbcdo 口 080 すぐに家を出なければ,列車に間に合わないでしょう。 Unless

解決済み 回答数: 1