【酸化還元】 オゾンO3の半反応式です。 1枚目の画像はセミナーにあったもので2枚目の画像は自分が思った半反応式です。ネットで調べたところ自分で考えた半反応式が書かれていました。セミナーの半反応式の両辺に２H+を足したら自分の思った半反応式になるのはわかったのですがなぜセミ... 続きを読む

酸化還元反応 酸化 → 君は,同時におこり、酸化還元反応という。 〈例〉 CuO+H2 Cu+H2O H原子: 0→+1 酸化数増加, H2 (H) は酸化された。 +2 0 20 +1 Cu 原子: +20酸化数減少, CuO (Cu) は還元された。 2 酸化剤と還元剤 ●酸化剤と還元剤 酸化剤 相手の物質を酸化し、自身は還元される物質 2CO2+2H+ +2e^ 還元剤 相手の物質を還元し,自身は酸化される物質 酸化剤 電子を受け取る反応 還元剤 酸化数増える 電子を放出する反応 Cl2 Cl2+2e- 2C1 Na Na → Na++e- HNO3 (濃) HNO3+H++e¯ + H2O+NO2 ) H2S H2S S+2H+ +2e- HNO3 (希)) HNO3+3H++3e- ← 2H2O +NO (COOH)2 (COOH)2 H2SO4 (熱濃) H2SO4+2H+ +2e- 2H2OSO KI 2I¯ - I₂+2e- KMnO4 MnO4 +8H++5e- Mn2+4H2O FeSO4 Fe2+ K2Cr2O7 Cr2O72-+14H++6e- 2Cr3++7H2O SnCl2 Sn2+ 03 (03+H2O +2e O220H- Na2S203 H2O2 H2O2+2H+ +2e 2H2O H2O2 SO2 SO2+4H++4e S+2H2O SO2 2S2032- H2O2 SO2+2H2O → → Fe3+te- Sn4+ +2e- S402-+2e- O2+2H+ +2e- SO2+4H++2e- ①赤紫色から淡赤色(無色に近い)に変化する。 中性~塩基性では次のように反応する。 MnO4-+2H2O+3e- MnO2+40H(MnO2 の黒色沈殿が生成する) 92 ()

④ではなぜダメなのか教えていただきたいです。答えが②になることは納得できますが、 whenの後ろに不完全な文がきてはいけないのですか？

3(Step 1 Pa ) the ice age that the saber-toothed tiger became extinct. ) 126 It was while 3 While there was C 2 It was during V ) ④When ( egge lise sofisent (2) airkab Crstate airka lise vadT (6) brutal (d)

高校1年生、英語の不定詞の問題です。 写真の問題の正解がhave gotten to なんですが、なぜgot to ではなく現在完了形を使うのかわかりません😖 よければ教えてください🙇‍♂️🙇‍♂️

彼らはようやくお互いを理解し合えるようになりました。 They have fingl's すten !te wndcrstandeuah ot ae

この問題の解答を教えてください。

回 各六を ( ) 内の抽示に使って足せ換えなさい。 <3』 た 2. 70. 77. 72. We never heard him speuk il of olhcrN、(科助思に) Even Americans find iL hurd (0 undcrstnd that kind of English. 54 (ド弥部を havc troublc を使っで) い nk? Im unub in England、 Would pay immcdiatey 8S soon_ぷ 1 reccive my _dmi 8 (下線部を旬に) She js no so joolish as to make such a silly mistake、 (She knows better で始めで ) ric makes a fcw mistaKes cvery time he speats English、 (He cannot spcaK で始めて) YOu must get your Wall rcpaimed by someone。(YQN mst ct SOmcone で始めで) {doubt if he js a man of hiS Word。 (1 am doubtRul Ofで店めでて) am SShamcd that I have done such a thins、(下趣聞を介に) Thicy couldnt Start because of heavy rain、(Heavy rain を計語にして) YOur computer WanS teDaining、( Vou must have で冶めて) Ircgrct that said il、(下線部を名に) It iS impossible to stop him from dmnking、(There isで始めて)

この問題の解説して欲しいです！

ロラ6 凛切な単語を送 goを読み。 以下のリストがら電のみ TU Xの会語文を読み 以下の Dora: Tom: Dora: To Dor2: Torm: do car't should 用 has to Ilovc Japanese food. Bur ir looks really hard to make. Actually ir isnr too bard. He 1 heard about a free cooking class. You 上 ) sjgn UP, Hmm, maybe. ,( ) 7ou want to sign up too? Ir depends on the time. 1 work Monday and Wedn Or に旨絡 y nights. So 4( ) go then. For me, the class ,( ) be 4 On Thur 1 only evenings ! have free time し Undcrstood. .( 1. You ( Okinaw4 / a boar / could / 記記 3。計4 weekend / not / his / rain / mighe

３と４教えでいただけないでしょうか？ よろしくお願いします、、

(7) 驚いだことに 。 Sh pcrsTp PR に1 .ラ ( 。)内の語を適切な形に変えて, 空所に入れましょう。 (①⑪ 1have _ in Saitama for six years. (Hive ) (⑫) Kenhas ⑬ Thave already the movie twice. (see ) 1unch in the restaurant. ( eat ) (4④) We have never ofthe story. (hear ) 次の日本語に合うように, 空所に適切な語を入れましよう。 (1) 私はちょうど北海道に到着したところです。 PC 反 Hokkaido. (2 衝の弟は。 今までに一度も水族館に行ったことがありません。 My brother never (3) その歌は日本で何年もの間! 歌われています。 The song たは私たちの新しい先生にもう会いましたか _an aquarium. for many years in Japan。 と合っ

例題23の赤線の中のとこ以外は何のために求めているんてすか？ 答えを求めるのに赤線の中の部分だけじゃダメなんですか？

【eWWz 8】 7の ear ブ人 の休ま政和を上えるの人を求めよ。 g のーーセまする 2の=0o放Ez=0 7 m kg0のとき dcrstは gps て70-(oeae 革 2 0<rc1のとき 0srsでは 7Srs1 では DOEU PFU バ >=lp 0srslでは 9s0 -foa ょって 以上から。 ター7(9 のグラフロ なる した の図のよう 0は

分かる所だけでも良いので、教えてもらえますか？ お願いします。

』 ( 。)に入る最も適切な同名を選びなさい j) The frstmectingis( 。 )thedayaferiomorrow ①hokdang @thok @tobehed ④o be hokding の 1couidnt make mysef( 。 )inEnghshatthe conference のundertand のunderstanding .\⑨toundcrstand undcrstood 3 Althings( ).sheisdoing wellathernew pb. ⑤considered ④considering ⑥consider ④o consider の How ong doceittake fora gdpole* ( 。 )imtoafog' <アツン のgow のogrow ogrowine のforgrowing 9 Dontleavethe gate( 。 )cveninthedsytime のmmlock のumlock mmlcked @ mmlocking 9 She wentalthc wayto ethedoctor( )fndthechnicwas close のomo のao emough @abovtto の Allyouhawetodois( 。 ) somesimplequesions. ④ answering ① being anwered ②tobeanswered 。 ③answer 8 ( )thedeepimes on his face, he must have led a bard Ei の Seen from @Judgingfrom 。 ③Decidedfrom 。 ④Thinkingfrom 9 HewenttoRome( )architecture のin order to study ②inorder studying ③inordernotstudy ③④imorderto bestudied 10) Iam looking forward to( )abaseballgame with my friend this weeikend- ③④ watching (牙大) ①jookar @ ooking at ③watch 10 Hespenthoum( )theclock ①repairs (②repair ③ repairing ⑨repaired (大 1 ( )fomadistance.the buiding looked tike a penciL のSeen ⑨Seeing ③ Hawng seen @⑨See LO) 19) ( )sickIdccided to take a day offfrom work and to stay im bed. ①Feel @Fel ⑤Feching ④Been fe (大 1 Some parentsobject( 。 )chidrenuseamobil phone toleting @tolet ③leting ③⑨tohavelet (南大 15) ( ) jate into (he night, the team finished the project. のWork ⑨Working ③Worked ⑬ Have been worked (吉屋工大) 16) Whatdoyousay( )eatingouttonigh のfor @on @⑨e ⑨over KS ) this computer 17 Tom isntused to ( use の@wsmg ェ のbewd USingto 。 (人

3,5,6がわかりません。教えてもらいたいです、よろしくお願いします。

ーッ 2 了 This fctory NN the (bette7besb) ofthe tw Q) 5 ( G)IS (cheper/ cheapesD) 凍 St this outlet mallhan au that departm (①The population M Shanghafis lareer than (Tokyo Athat ofTokyo). (6)This Ve5 is (fmucb7 many) more xpensive than another_ の There are (much (omany more candidates th カ sheprefers skirty(to/ than) pants. 3 Vacant positions. ( ⑱ Thi' family belonged to the (more / Upper)cl ( SS jn Europe. 9のIbelieve the CEO of that company is as smart (to7 a$) anyone else wh (0AWeralhe Was (any( (no)more Popular than hormer president. 問題:次の各文を完成させするために( )に必要な語句を1 なさい。 ビジオォネ22ンととぃうょりおのう 雪%4家 1.He is not ( (8 ) a businessman as an artist. Asofr B.sowell C.somuch D.byfar ご rather て PE( 1 92 (すず 9 り ) she designs, the better we can undcrstand her concept. A.Atleast B.Allthebetter C. althoush D.The more 剛H eo 人 he person in chargethat was ( ) the sales promotion. Aconnectng B.contactwith C.contact D. connected with 4.1 have no ( 2 ) than 20 dollars. (三 as much as) Amore B. less C.rather D.other 3.ttnmeq out4o be no ( ) than a cocoon. (三as small as) ん fewer Bbigger C.smaller D.litde | employees ar make ( ) oftheir abilities. B.themore CGC.more D.most

回答を作っていただけませんか？？？

TPidgim Emgish Wiar happcms win people necd to communicate but have no cemmon angnagef Youmay ja aken par in coavertions sak as tBiS er perhaps youve witmeswed on fmm a ore comfortablc distance. They gesturc. they talk with their hands and feet. and 一 somewhat surprisingly 一 they speak. as well. That is surprising becasse they really cannot hope tbat amyopc w山 undcrstand much morc than their moodLif hr or she camt undcrstand thr languagr_ But they go ahead and speak anyway. and we can understand bits and pieces of what they say by paying clow attcnGon to thc rrst of the communicstem A がggiz is a simplihied form of language dcvclopcd by speakkcrs who otherwise share no omon languamw This means oi course that pidgins begin in mmultiingual* stuations 一 where ai least two. and more likcly seweral languagcs cocxist. ( ) ). pidgins spring up in rading rmters or in areas umdcr industriabzation (including agricultursl industmahzation. tbat plantanion) They develop bere because the opportuniies for trade and work attractlarge mambers or people with diEernt native tongues Thc term pidgin dcvlopcd from apidgin pronumciatiop of busness: busncss Engish became pidgin English・ A pidgin in the technical snsc is a sort oflanguage scrving the meeds of a community. Thus a pidgn is not simply thc brokcn Engiish of a waiter in a ipreign restaurant (who spcaks his native language with his co-worikers). por is it an idiots verson ofa language. or a kind of inevitable deterioration* in tbe bands of barbarians*。 ( づ )。 robably the morc intelieeat and ambidoms people in s culpure who master the cpcrsy and couragw needed for the move to an industrial or market amea Somc pcopks gcl that pidgins smc wag becatsc cf the Best snd os way they py with hc structural patterns of their basc language。 In a scnsr.the charge is correct pidgins have no respect for the grammars of tbeir base angrages But 下i doesnt make pidgins wrong since he radical simphification we find in pidgins servcs a worthwisls gpal- communicahon。 Because ofits simple structure a pidgin is easier to learn than other languagcs_ By providing a means of communication in a community. it fac抽tates tbe integration* of newcomers who would have a much more dificult time larning a standard Europcan language_ Tinaly. mdgins rc a reahty whosc cxistcpce is pot bject to dkbate。 Tbcr re dozeps of dgins. many of which show no signs of dying out Since tey arisc sponiapeously wherever people need to talk. pidgins probably represcnt the primative communication system out of which our more respected modern languages dcveloped。 This fact alonc makes them wel orth our attenton aped tom umeaer rax 3 cawos pe 23rの4 ne Os Se tee Dame e Leezaet ras ea PT ーッー