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化学 高校生

この問題の内容は理解したんですけど、 解答の(2)の答え(太字のところ) 7.8molが有効数字二桁で 答えてます。 問題文には全て有効数字3桁で書かれているのに なぜ有効数字2桁で答えているのでしょうか? 分かる方いらっしゃいますか? お願いします💦

基本例題 17 平衡定数 問題 126・127-128 水素 5.50mol とヨウ素 4.00molを100Lの容器に入れ、ある温度に保つと,次式のよう な反応がおこり,平衡状態に達した。 このとき ヨウ化水素が 7.00mol 生じていた。 H2+I22HI XS YA (1) この反応の平衡定数を求めよ。 H31. & 4.00 mp (2) 同じ容器に水素5.00mol とヨウ素 5.00mol を入れ,同じ温度に保つと, ヨウ化水 素は何mol 生じるか。 TO) 7 平 (Nom) TRT 考え方 FOCUSSE (1) HI が 7.00mol 生じている ので, H2 およびI2 がそれぞ れ 3.50mol ずつ反応したこ とがわかる。 平衡状態での各 物質のモル濃度を求め,平衡 定数の式に代入する。 (2) 温度が一定ならば, 平衡 平価600 K = 定数は一定の値をとる。 ( 1 ) 29で求めた平衡定数Kの値を用 い, HI の生成量を x [mol] と して平衡定数の式に代入すれ ばよい。 解答北 JESSE H2 Nom Foo 12 12HI TE 4.00 -3.50 CO 平衡時 5.50-3.50 4.00-3.50 容器の体積が100Lなので,平衡定数Kは, [HI] 2 (7.00/100)2 (mol/L) 2 (1) KO はじめ HOLO HOT 変化量 MHELPING + 5.50 問い 8. 化学平衡と平衡移動 77 -3.50 = 2 (x/100) ² [mol] +7.00 [mol] [H2] [12] (2.00/100) mol/LX(0.50/100) mol/L 5.00-x/2 5.00-x/2 X 100 100 1882 10: x 5)² = 7.0² 15.00-x/2 7.00 [mol] (2) HI x [mol] 生成したとすると, H2 および I2 はいず 江洲 れも (5.00-x/2) mol なので、 次式が成立する。変化に K=JK =49問本基 = 49 x=7.77mol=7.8mol 第Ⅱ章 物質の変優

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英語 高校生

英語がとても苦手で 英文法の勉強法「例文暗記」について質問です。 英文法の勉強法の「例文暗記」を行いたいと思ったのですが下記の写真(使用参考書スクランブル英文法) の最初の2ページに合計10の例文その他(受動態助動詞等)の例文を合わせると520の例文がありました。 ①文法... 続きを読む

第1章 Theme 000 「基本」 「出 On my way to school each day, I generally ( cats. 時制 2 Water ( 「出」 ① boils 3 基本 student. 出 ① helps were seeing My father sometimes ( 14 基本 1① comes 時間 の幅 (1) 現在形 ② helped I have no idea when he ( Power Up! 2 (2) 過去形 (will (3) 未来形 2 am seeing ) at a temperature of 100 degrees centigrade. ④ used to boil D is boiling ③ was boiling ) me with my homework when I was ④ is helping (広島経済 (3) see ③ has helped ② has come 現在の事実状態 ② 現在の習慣的動作(1) ③不変の真理 (2) 確定的な未来の予定 ) next time. ③ coming 基本3時制の用法 was seen ) many dogs a Our school festival begins tomorrow. (学園祭が明日から始まる) will come (玉が ① 過去のできごと 状態 She went to America three times when she was a student. (彼女は学生だったとき, 3度アメリカへ行った) (松山大) 過去の習慣的動作 (3) 未来のできごと・状態 (4) 話し手や主語の意志 ① 単純未来 意志未来 I will go, even if you stop me. (たとえ止めても私は行くつもりだ) (東京国際大) Them 1 現 2 3 4

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理科 中学生

英語の長文読解についてです、、。 写真一枚目の長文について写真二枚目の問題が分かりません! 答えは書いてある通りなんですが、なぜthat、を入れるのかを教えてください! 私は「IT tells us we can all be friends.」だと思ったんですけど…、、

を示します 。 ) 次の英文を読み、 あとの設問に答えなさい Habitat is a *nonprofit organization that helps people who need houses. In the writing T↑ld, below, Mariko Asano talks about her experience as a Habitat volunteer. She has traveled to *the Philippines three times to help build houses for people who need them. I am 24 years old, and I grew up in Nishinomiya, Japan. A few years ago, I went to *Negros Island in the Philippines as a Habitat volunteer. This was my first trip to the Philippines a a volunteer. For me, the idea of building somebody's house abroad was very exciting. The vhuis P to chare to bru as a student next year I returned to Negros Island as a Habitat volunteer. This time I went as a leader with 28 classmates from my university. or og od bebloeb you w Both the staff and the families on Negros Island became friends of the work team which I led. Meeting these people was wonderful for each of us. Their lifestyle taught us the meaning of life. The people also taught us the more important things in life, such as spending time with your family, friends, and neighbors; helping each other; and giving thanks for the people around you. These things are sometimes forgotten in a convenient and rich country like Japan. We thought we came to the Philippines to help the *Filipino people, but they actually helped us. They kindly gave us their food, space, and hearts. no Deten sill oly OST and When I took my third trip to the Philippines as a Habitat volunteer, I stayed in a house with young people from around the world. In my group, there were Filipinos, Americans, Indians, Koreans, and Japanese. We worked hard together to complete a house for a family. Even now we are good friends and we are connected across the world. Some of them are working as Habitat volunteers in different countries. Habitat brings people together and teaches us that people all over the world care about each other. Habitat sends the very important message that we can all be friends. Being a part of Habitat has changed my life. I have learned that I can make a difference in the world. [ SELECT READINGS] the Philippines: フィリピン (7) nonprofit organization: * (NPO) Negros Island: ネグロス島(フィリピンにある島) 1 英文の内容に関して、 次の文を完成させるのに Filipino : フィリピンのフィリピン人

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英語 中学生

英語の長文読解についてです、、。 写真一枚目の長文について写真二枚目の問題が分かりません! 答えは書いてある通りなんですが、なぜthat、を入れるのかを教えてください! 私は「IT tells us we can all be friends.」だと思ったんですけど…、、

示します。) ⑥⑥6 次の英文を読み、 あとの設問に答えな Habitat is a *nonprofit organization that helps people who need houses. In the writing below, Mariko Asano talks about her experience as a Habitat volunteer. She has traveled to *the Philippines three times to help build houses for people who need them. moralib grid Janog jelenl jou in vhuse J'aob siqooq I am 24 years old, and I grew up in Nishinomiya, Japan. A few years ago, I went to *Negros Island in the Philippines as a Habitat volunteer. This was-my first trip to the Philippines a a volunteer. For me, the idea of building somebody's house abroad was very exciting. The next year I returned to Negros Island as a Habitat volunteer. This time I went as a student alth to change wasbare vok leader with 28 classmates from my university. tog od bebloob you tw Both the staff and the families on Negros Island became friends of the work team which I led. Meeting these people was wonderful for each of us. Their lifestyle taught us the meaning of life. The people also taught us the more important things in life, such as spending time Q bel 200 noen with your family, friends, and neighbors; helping each other; and giving thanks for the people around you. These things are sometimes forgotten in a convenient and rich country like Japan. We thought we came to the Philippines to help the *Filipino people, but they actually helped us. They kindly gave us their food, space, and hearts. millend ofte oIDST I OW sanoo adi as ody busil e sul nos When I took my third trip to the Philippines as a Habitat volunteer, I stayed in a house with young people from around the world. In my group, there were Filipinos, Americans, Indians, Koreans, and Japanese. We worked hard together to complete a house for a family. Even now we are good friends and we are connected across the world. Some of them are working as Habitat volunteers in different countries. Habitat brings people together and teaches us that people all over the world care about each other. Habitat sends the very important message that we can all be friends. Being a part of Habitat has changed my life. I have learned that I can make a difference in the world. [SELECT READINGS] (E) nonprofit organization: * (NPO) Negros Island : ネグロス島(フィリピンにある島) 1 英文の内容に関して、 次の文を完成させるのに最適 the Philippines:フィリピン Filipino : フィリピンのフィリピン人

解決済み 回答数: 1
英語 高校生

否定形です。わかる方教えてください🙇🏻

1 各組の文がほぼ同じ意味になるように,( (ob 1. Everybody in the town was allowed to vote. There was ( 2. In some countries, 25 leave. に適切な語を入れなさい。 A ) ( Iga) who was ( it s, it is common for both men 13. In some countries, it is ( ) ( 98 to learn karSpaiob ayod edt ers driss no tedW .£ Whenever she goes out, she takes a camera with her. Ist dotsw t'nob I A She() ( ) out (islool) (dov'T) a camera with her. 4. Nobody heard the story without being moved. vabot bezit vldirret m'l à (ever dic) was moved when they () the story.vomid blot I V men and ) allowed to vote in the town. STTA women d women to take childcare leave. ) for both men and women to take childcare 2 日本語に合うように,( )に適切な語を入れなさい。 2. 彼はパーティーに来ないと思うよ。 Headist blow he I ( 1. 彼女がテストに落ちないことを望んでいます。 it to get int I() (sd) Hat) (5) fail the exam. BC A terbai TATTOJEN ★FRONURao .3 Daco+(bib asob] ob) S mas no £ * ) ( ) ( are i cont 3. 「明日は雨が降りますか。」「降らないでほしいですね。」 In de NS À [VINOGŠÍ VDV 2 "Will it rain tomorrow?" "(ul) ( visiel) (os)."sab ylltwa I}{E} à 4. 「彼らは試合に勝てるかな。」「勝てないと思うよ。」 "Can they win the game?" "( ) (¹) ) ( PA DUET ) to the party. no ).”

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英語 高校生

和訳お願いします。

次の英文を読んで, 設問に答えなさい。 [5] The headline grabs your attention: "The ancient tool used in Japan to boost memory." You've been The Japanese art of racking up clicks online more forgetful recently, and maybe this mysterious instrument from the other side of the world, no less! could help out? You click the link, and hit play on the video, awaiting this information that's bound to change your life. The answer? A soroban (abacus). Hmm, () それは私がどこに鍵を置いたか覚えておく助けになりそうには ないですよね? This BBC creation is part of a series called "Japan 2020," a set of Japan-centric content looking at various inoffensive topics, from the history of Hiroshima-style okonomiyaki pancakes to pearl divers. The abacus entry, along with a video titled "Japan's ancient philosophy that helps us accept our flaws," about kintsugi (a technique that involves repairing ceramics with gold-or silver-dusted lacquer), cross over into a popular style of exploring the country: Welcome to the Japan that can fix you. For the bulk of the internet's existence, Western online focus toward the nation has been of the "weird Japan" variety, which zeroes in rare happenings and micro "trends," but presents them as part of everyday life, usually just to entertain. This sometimes veers into "get a load of this country" posturing to get more views online. It's not exclusive to the web traditional media indulges, too but it proliferates online. Bagel heads, used underwear vending machines, rent-a-family services - it's a tired form of reporting that has been heavily criticized in recent times, though that doesn't stop articles and YouTube videos from diving into "weird Japan." These days, wacky topics have given way to celebrations of the seemingly boring. This started with the global popularity of Marie Kondo's KonMari Method of organizing in the early 2010s, which inspired books and TV shows. It's online where content attempts to fill a never-ending pit - where breakdowns of, advice and opinions about Kondo emerged the most. Then came other Japanese ways to change your life. CNBC contributor Sarah Harvey tried kakeibo, described in the headline as "the Japanese art of saving money." This "art" is actually just writing things down in a notebook. Ikigai is a popular go-to, with articles and videos popping up all the time explaining the mysterious concept of ... having a purpose in life. This isn't a totally new development in history, as Japanese concepts such as wa and wabi sabi have long earned attention from places like the United States, sometimes from a place of pure curiosity and sometimes as pre-internet "life hacks" aimed making one's existence a little better. (B) The web just made these inescapable. There's certainly an element of exoticization in Western writers treating hum-drum activities secrets from Asia. There are also plenty of Japanese people helping to spread these ideas, albeit mostly in the form of books like Ken Mogi's "The Little Book of Ikigai." It can result in dissonance. Naoko Takei Moore promotes the use of donabe, a type of cooking pot, and was interviewed by The New York Times for a small feature this past March about the tool. Non- Japanese Twitter users, in a sign of growing negative reactions to the "X, the Japanese art of Y" presentations, attacked the piece... or at least the headline, as it seemed few dove the actual content of the article (shocking!), which is a quick and pleasant profile of Takei Moore, a woman celebrating her country's culinary culture. Still, despite the criticism by online readers, the piece says way more about what English-language readers want in their own lives than anything about modern Japan. That's common in all of this content, and points to a greater desire for change, whether via a new cooking tool or a "Japanese technique to overcome laziness." The Japan part is just flashy branding, going to a country that 84% of Americans view positively find attention-grabbing ideas for a never-ending stream of online content. And what do readers want? Self-help. Wherever they can get it. Telling them to slow down and look inside isn't nearly as catchy as offering them magical solutions from ancient Japan.

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