この問題で、アイが正しいのは分かりますが、ウエも正しくて、それぞれ硝酸とAg₂SとCuSが沈殿するらしいんですが、強酸の塩から弱酸によって強酸が遊離していますよね？弱酸遊離ならぬ強酸遊離は起こらないはずなのになぜ正しいんですか？

CEAS 問7 硫黄とその化合物の性質について次のア~オの中から正しいものをすべ T ERANT JIS MAX=030 て選択し,記号で答えなさい。 st 23 ア希硫酸を硫化鉄(ⅡI)に加えると, 硫化水素が発生する。 SAUNA イ 硫化水素の水溶液は弱酸性を示す。 HRS. ウ硝酸銀(I) AgNO3 水溶液に硫化水素を通すと黒色沈殿が生成する。 が生 エ オ二酸化硫黄は無毒である。 \=5AGU1t Cu (NO3)2 水溶液に硫化水素を通すと黒色沈殿が生成する 硝酸銅(ⅡI)

答え合わせしたいため、わかる方解答教えてください🙇🏻

4 □001 基本 002 基本 005 [基本] 基本 003 009 010 004 008 [基本] 次の英文の( )に入る最も適当な語(句)を1つずつ選び, 番号で答えなさい。 I had a fight with Jun and now we ( ) to each other. aren't speaking 3 aren't to speak Day 1 月 月 日 解答時間( 解答時間( 日 動詞と文のかたちに関する問題 ① The secretary told me that Mr. Jenkins ( 1 goes 3 have been 3 is finished 5 will have been finished ☐007 I would rather walk than ( 904 take 3 took I am not sure if she ( 1 go 3 will go The new building ( ) by the time you graduate in 2015. 1 finishes 2 has finished 4 will finish I'm sorry, sir, but smoking is not ( ℗ permitted 03 permitting 2 aren't spoken 4 weren't speaking 006 The time of day just after sunset and just before night ( is call 基本 2 called 3 is called had seen 2 had gone 4 is being ) to Sri Lanka for study after graduation. 2 visiting 4 will visit U3 saw ) a bus. ) in this building. 2 permission (4 permit Kevin is such a diligent student that he ( 1 must have received 03 don't need to receive ) out to lunch and wouldn't be back until two. 2 had taken 4 to take Jane was very pale. She looked as if she ( A: Are you going home to your family for the New Year's holiday? B: I wish I ( 1 can ). But I have to stay in the city and work. 2 could 3 go 4 will ) such a low grade. 2 should be able to receive 4 can't have received ) dusk. 4 call 2 is seeing 4 seen ) $ ( 分( ) a ghost. WILURES 04 NA BA sa aa 122103 /40) 点 /40) 点 E VIGO < 慶應義塾大 > <獨協大> <東京医科大〉 <関西学院大 > 〈 南山大〉 LIQ <熊本県立大〉 SAYA <京都女子大> <高知大) <学習院大 > 2018-ANSHROO HAABERSTAR (***) STAATENSESBEST ☐011 012 □013 基本 030 □014 ** 015 □017 ☐019 020 But for the actions of a brave firefighter, I () alive now.vil(sets inter hor 1 am stulbomuni 2 hadn't been qu woda 4 wouldn't be 3 will be bib @ <日本大〉 blooda □ 021 ( ) that dinner would be served at the conference, I would not have eaten sandwiches on the way. If British shovic and uplol nirmolof werbe Taking/her 300l 2 1 If I know 3 If I were to know 2 Had I known 4 Should I know The population of that country is (ows) that of our country.daun ( 1 as large as three times 2 as large three times as 3 as three times large as 4 three times as large as Vintage For my taste, this soup needs to be a bit() salty. 1 as 2 few 3 many 5 less 4 than I quit my job two months ago. It was the () mistake I've ever made.az badedant gnitiew, wade 2 impossible sold moloca en 3 probable/ had/ offer/ for / 4 worst eneroun / it), we could not have edi galybusdam es basqa bloode uoy deiland wo 016 io al I'm not sure how long ( ) to deliver this washing machine. og 25 gumal 1 do you take 2 for taking you si 3 does it taken asuiaud beaed-sm4 it will take om at malam commo レアはアフリカの4倍を超える量のダイヤモンドを I cannot believe it. He would be the (ore) man to take bribes.es) diamonds prooed in impossible bstinu sdi ni ylio 2 least moose alalaittoyob tsdW eso 3 hardest 4 last aduni wilgo va huraueano el a mairg lo mlbite 008 ghean jadi seluug oe al mus guiad □ 018 I realized that my family was in danger, and ( ). 1 so I was 〈上智大 > DED 2 so did I ④ so I did 3 so was I mi法政大 distine sdt at gaib wzĀJA that noite):8(**) I will work next Saturday (S) necessary.w 1 by Jis 2 if a l'abinow 3 soabam ) IIA (d) Tradisi 2 (a) ( <大阪教育大 > <玉川大〉 ASO < 桜美林大 > SOJEN VECTOIS003CTOXX E It was ( ) we found the antique silver spoons. 1 what in Paris 2 in Paris that 3 in Paris which Shi aslil noy of 4 Paris in where of bovom og bed 900 bio siti (esmit lossis svubli 18 ② 次の各組の英文の( ) に共通して入る最も適当な語を1つずつ選び, 番号で答えなさい。 (a) He ( ) have missed his train. (b) Business has been thriving in the past year. Long (l) it continue to do so! 1 should 2 shall 3 might 4 may TEO <甲南大 > TEO 〈上智大〉 Aviator 600 Level 5

生物基礎の生物の特徴の単元です。 問1の答えが「二酸化マンガンや肝臓片の代わりに、石英を入れて温度やpH を変えた実験」と書かれているのですが意味がわかりません。 また、二酸化マンガンと肝臓片は同じ性質を持つものなのでしょうか？肝臓片にはカタラーゼが含まれているそうですが二... 続きを読む

考 発展実験・観察｣ 15. カタラーゼの働き太郎くんは、 カタラーゼが37℃, pH7で活性があることを学習 した。その後、酵素と無機触媒に対する温度やpHの影響を比較するため, 8本の試験管 に 5mLの3%過酸化水素水を入れ、下表のように条件を変えて気体発生のようすを確認 した。なお,表の温度は, 試料が入った試験管を, 湯煎もしくは水冷して保った温度を示 している。各物質について、 表中の+,-は添加の有無を意味し, 添加した量は等しいも のとする。 以下の各問いに答えよ。 SUSTAJIS 試験管 A B C 温度 37°C 37°C 37°C pH 7 7 2 MnO2 + + 肝臓片 - + - D 37°C 2 + E 4°C 7 ||+ - F G H 4°C 95°C 95℃ 7 7 7 + + ||+ 11000 X 問1. 表に示された実験だけでは,正しい結論を導くことができない。 どのような実験を 加える必要があるか

2の5 なぜ間接話法に直すのにtoldではなくsaidなんですか？

She said that she would clean her room that night. Ho Jisse Bwdue gala DO DE 199 2 ☆ She said, "I (orn no) clean my room (bu Rabas t bro 次の各文を間接話法を用いて書きかえなさい。chB Alaba The teacher said to them, "Hand in your reports tomorrow." The mother said to her son, "Don't eat too much."0 ton been ei LEX. He asked me, "Can you speak Japanese?" und eiland son edes 5. My mother asked us, "What do you want to eat today?" moT 15 Harry said to his girlfriend, "Let's go to see a movie." OT 190 Mary thought, "How cute these puppies are!" (²4) 2011 m²T 10 JOY er Cand leave for school at se ja jogiz stal sd [l'uoy to qu 474

（1）の解説を教えて欲しいです

68 第3章 化学反応式の利用 演習問題4 反応量計算 (1) OHT+YOS 水溶液中のイオンの濃度は, 電気の通しやすさで測定することができる。 硫酸銀 Ag2SO4 および塩化バ リウム BaCl は,水に溶解して電解質水溶液となり電気を通す。一方, AgaSO4水溶液と BaCl 水溶液を 混合すると,次の反応によって塩化銀 AgCl と硫酸バリウム BaSO の沈殿が生じ,水溶液中のイオンの濃 度が減少するため電気を通しにくくなる。 Ag2SO4 + BaCl₂ → BaSO4 ↓ + 2AgCl ↓ イオ 08+0₂H+ (08)0 るた この性質を利用した次の実験に関する問いに答えよ。 MO+6H¹ ① 3.6 OHA+M 実験 0.010mol/LのAg2SO4水溶液100mLに濃度不明の BaCl2 水溶液を滴下しながら混合溶液の電 気の通しやすさを調べたところ, 表1に示す電流 (μA)が測定された。 ただし, 1 μA = 1 × 10 - A であ DE+0₂H8 + ¹MS00, H8+ HO + OMS 3. Mn0, +88' Se O 0 +211 200, +5H₂O₂ + S 表1 BaCl2 水溶液の滴下量と電流の関係 0x0001 +0+HA+TORAMS BaCl2 水溶液の滴下量(mL) 161 ② 4.1 2.0 3.0 4.0 5.0 AUTOLOAD EK J 6.0 7.0lo Exercise ③ 4.6 100 + HAL + OYO 592<******** 088+02, + ④ 5.1 CDS+THR+ OF (4) as + s = 問1 この実験において, Ag2SO を完全に反応させるのに必要な BaCl2 水溶液は何mLか。 最も適当な 数値を、次の①~⑤のうちから一つ選べ。 必要があれば、右の方眼紙を使うこと。SOH HOL A JA +18 Oall nate_HB + OmMDHS 電流 ( μA ) IS + 2 &H 70 *+ *HA + $08 44 0/10¹3x0 18 13 41 67 5:05.6 - 08 + 8 HS (g) INS+O.H ofif Odi h

一枚目　長文　 二枚目　選択肢 三枚目　自分の答えand模範解答 解説お願いします。

10 Life 目標 20分 Reading 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 Would you like to try to read a book that is 140 pages long every day? Many Chod of gi amor gnivel 91018 Japanese are surprised (2)to learn how long some American newspapers are. They are Strom erll aneqaqawen to anoienev Istigibrarü alilorlW not always 140 pages long, but they are usually at least 50 pages long. On Sundays, 208 miss ni olq to a los d some big city newspapers have hundreds of pages and *weigh almost a kilogram. gnibro biq 5 (3) Of course, not everything in such a newspaper is news. al nogeq vebau2 s dva no news, too. about books, movies, travel, computers and hobbies, as well as star interviews and kl zweiver sivom bruslood 2911212919i nemud" brit a day toge bns eesnied . F comics in color.euThere are also many *advertisements, of course, but a lot of people ni immortwebas dold bris,noisse blow a e'eredi ysbru² no 199sq ylisb find the advertisements very entertaining. Of course, the newspapers have a lot of rimantledi ni mot There are lots of sections 12 sdt : [xbiszid] anbied we ca de terroiri nemar You may be surprised to find that (4)such large newspapers are (5)very cheap. They Sunday edition of a Japanese newspaper. news gnidrens S vbodzub are much cheaper than a newspaper in Japan. A large, heavy Sunday *edition of a gnition 4 weigh [wéi] : 重さが・・･である 11 edition [idifan] : (新聞の) ･･･版 1. こ 7 advertisement [ædvərtáizmənt]: but it is 20 times bigger than the newspaper in a big city may only cost about 350 yen, but it is zamit Jn979llib Jis moitos sme si bes ne E DAS C plot me juos ziqot installib yasm Juods xls) 62 . a b 2. (171 words) (

Wi-FiとLANの違いを教えていただきたいです🙇🏻‍♀️

内容を確認しようの(1)の回答を教えてください また、(2)の回答があっているかの確認をお願いします

glad bloos om ◎区切りごとに意味をとりながら、音 音読しよう。 ℗ OriHime is useful / not only for people / with physical disabilities. // OH That 8t9tomitas bne agni TIES bas av worl whe ℗ It is also helpful for those / who have other difficulties. // ® For example, / some workers need to stay home. // care of young children / or elderly family members. // Using OriHime, / 869633 Lax JUR the workers can talk with their coworkers / as if they were in the same Hoitood com They have to take ser assus otomon ni asitilidaaib Isoraydq diw olgo v bellorto 919w stodon ed workplace. // © Also, / OriHime helps some students / who cannot attend adt. Jasky's baggeoiband edt boldsaih school/ for a variety of reasons. // Using the robot, / 5TH HA they can spend ow to yot odli jist esitilidsaib lepiaydq diw slqooq atodon or gniaU time with their friends / as if they were together. // This is exactly what Yoshifuji wanted / when he was young.//able to feel tha SOUNDS cognizow Jodor 1stavs as its Y jodor ant grillostnos Thanks to OriHime, / people can "be" in places / where they could not (S) - be before. // Yoshifuji's robots are changing many people's lives and A HIEROND wa giving them hopes for the future. //a-midolovob itulidor bib vw us se pasive Storago oraiHino drob¹℃-smiHizo ano todW (S

右側のまるのところが分かりません。なぜ余りを割った時余りに等しくなるんですか？

8 多項式Pを(x+1)^ で割った余りは9であり, (x-1)^33 ✓で割った余りは1である。 Pを(x+1)^(x-1)2で割っ た余りを求めよ。 B 求める余りをRとする と, R を(x+1)2で割っ た余りは9, (x-1)2 で 割った余りは 1である。 品 式と証明

解答だけでいいので教えてください🙇‍♂️

36. We have just entered this university, so we have little ( A. know B. knowing C. known bi-man-ba 37. We see him (no) a true hero because he saved us from the fire. A. as B. be C. being a car D. for illegal A. at ¹2 B. by obut-i-jistg .8 38. The man convinced the police officer. ( A. for his B. of his old-s-Joib-910 8 TI| & 39. I can't switch on my TV. It (@). おさそうだ。 ald-a-i-10 A. needs repaired most people, the B. needs repairingation of the C. needs to be repairing van previoD. needs to repair ig-o-loq-s .A caused by esi-il-niqody.¶ exi-is-noa-1eq1.0 40. He has a lot of money ( ) innocence. C. that he is ) of it. A D. knowledge ) his disposal. C. to up-58 A SM Jam-ol-qib .A EN 99it-IT-OBJ D. to his Cold-sq-m-ni Af D. with