（３）の解説の線を引いた部分が、なぜ和になるのか分かりません。 まず、水酸化ナトリウムが塩酸に融解する→融解した水酸化ナトリウムと塩化水素が中和する という流れで反応したということでしょうか？

定 ※109 中和エンタルピー 中和エンタルピーに関して次の問いに答えよ。 (1) 断熱した容器に 0.20mol/Lの塩酸 200mLを入れ,これに塩酸と同じ温度の1.0 mol/Lの水酸化ナトリウム水溶液 40mL を加えてよく混合したところ,溶液の温度 が2.2K上昇した。塩酸と水酸化ナトリウム水溶液の中和エンタルピーは何 kJ/mol か。 水溶液の密度を1.0g/cm, 比熱を4.2J/(g・K) として答えよ。 記述 (2) (1)において,塩酸の代わりに 0.10mol/Lの希硫酸 200mL を用いた実験結果から中 和エンタルピーを求めたところ, 同じ値になった。 その理由を, 強酸と強塩基の中和 のしくみに着目して説明せよ。 (3) 固体の水酸化ナトリウムの溶解エンタルピーを-44.5kJ/mol とする。 0.50molの 塩化水素を含む希塩酸に固体の水酸化ナトリウム1.0mol を加えたときの発熱量は 何kJ か (1) で求めた中和エンタルピーの値を用いて求めよ。 ( 118

（3）について答えはthese new types of cementまたはnew types of cement ですがthe new types of cement でも大丈夫ですか？

6 2019年度 英語 Ordinary Portland cement-t produced by baking lime in a kiln and emits approximately one ton of carb a kiln and emits Cement production is responsible for cement. dioxide for every ton of approximately 5% of global man-made CO2 emissions, according to the World Business Council for Sustainable Development. Cement does absorb some carbon dioxide back from the atmosphere over time, One 2016 study estimated that between 1930 and 2013, the equivalent of 43% of CO2 released from lime during heating was reabsorbed by - although that percentage does not include carbon concrete products worldwide dioxide emitted by the fossil fuels burned to heat kilns, a significant contributor of says. Fennell notes. 東京医科歯科大前駅 - the most common form in concrete- CO2 emissions during production. Unfortunately, this absorption comes at a price, particularly when cement is used in structures that feature steel reinforcement bars (rebar) within concrete. vl(As) CO₂ moves through cement it changes the pH of the surroundings, Fennell says. Concrete loses its alkalinity and, when moisture and oxygen are present, causes the rebar to rust. 2) ad "Rusting steel can expand with great force to as much as nine times its original dimensions if you add up all of the layers of iron oxide," says Randolph Langenbach, an international consultant in building conservation. This expansion causes the concrete to crack, flake and crumble. Svi aft ni adosband huma Degradation is a massive concern, he argues, and problems are not limited to rusting rebar. Everything from air pockets left in the concrete mix when it's laid to salt air buffeting coastal-facing walls, or the use of beach sand in the concrete, can shorten a building's lifespan. As one specialist once put it to Langenbach: "If it ain't cracked, it aint concrete."qubong ao yas guidtyns ogde stornos 90 s of fshoqml is vatns mash *** long llopsd lust ay to Given the concerns about the environmental impact and structural longevity of concrete, why do we continue to build with it? addi Simply put, concrete is cheap, versatile, quick to erect and requires no of weight J

解答が無くて困ってます 答え教えてもらえると助かります

ⅡI. 次の英文の空欄 ( 11 ) から ( 30 )に入る最も適切な語句を, a.〜d.の中から 1つ選びなさい。 解答は解答用紙1枚目 (マークシート方式)の所定の解答欄にマークし なさい。 Huy Fong Foods, the southern California company that produces 20 million bottles of sriracha (1) annually, has experienced a low ( 11 ) of red jalapeño chili peppers in recent years made worse by spring's crop failure. What is the cause? ( 12 ) weather and drought (2) conditions in Mexico. It's not (13) chili peppers. Mustard producers in France and Canada said extreme weather caused a 50% reduction in seed production last year, ( 14 ) to a shortage of the condiment on grocery store shelves. Blistering heat, stronger storms, droughts, floods, fires and changes in rainfall (15) are also affecting the cost and availability of staples, including wheat, corn, coffee, apples, chocolate and wine. The climate crisis is increasing the intensity and ( 16 ) of extreme weather events — and it's putting food production at risk. "Almost everything we grow and ( 17 ) in the US is facing some climatic stress," said Carolyn Dimitri, nutrition and food studies professor at NYU. Wheat and other grain crops are particularly ( 18 ). In the Great Plains region, (19) most of the US's wheat is harvested, drought depressed the winter crop. Farmers are abandoning farmland used for growing winter wheat in the US-primarily in Texas and Oklahoma - at the highest rate since 2002. Meanwhile in Montana, flooding is (20) grain crops. The impact of the climate crisis on grain crops ( 21 ) beyond the US. In India, a fierce heatwave damaged the wheat crop ( 22 ) record-setting temperatures throughout the spring and summer. As Delhi hit 49°℃ in May, the government placed a ( 23 ) on wheat exports, driving up prices even further than the rise following Russia's invasion of Ukraine. Food production is a driver of the climate crisis and a (24) of it. ( 25 ) the food system will require a wide variety of actions, including increasing crop diversity, delivering climate (26) to farmers around the world, expanding conservation programs and offering growers insurance that pays out when an index such as rain or wind speed falls above or below a fixed limit. The Biden administration is supporting research into "climate-smart" agriculture, an approach to managing cropland, forest, fisheries and cattle that attempts to address the intersecting challenges of the climate crisis and food ( 27 ). In May, the UN secretary general, António Guterres, said that climate-related disasters and extreme weather were a driver of global hunger and that 1.7 billion people ( 28 ) by the climate crisis over the last decade. Experts say (29) action is taken, we can expect to see increased food prices, decreased availability and conflict over water, which will primarily affect poorer countries and low-income Americans, (30) everything from school lunches to food aid programs. © Copyright Guardian News & Media Ltd 2023 (1) sriracha (2) drought かんばつ 世界中で人気のチリソース

②のアはどうして名詞なのでしょうか？

ウァ 辞書が必要だ。 ウ おはようと挨拶する。 母は父より若い。 ア駅の近くに引っ越す。 ウバス停まで遠い。 ③ 道具を丁寧に扱う。 ア 軽快な音楽。 本の続きは明日読 エ 勝つチームを予想する。 イ 庭に咲いた花。 エあまりきれいに書けない。 イ 会えなくて残念だ。

英語の質問です。 No group can be cohesive without its members sharing a basic consensus in the deeper dimensions of culture. と言う文があったのですが、なぜgro... 続きを読む

1枚目(間接疑問文)、2枚目(現在分詞)、3枚目(過去分詞)の文法の並び方の規則性がよく分かりません😭💦 動詞が最後に来たりしてるやつがあったり、最初の方に来たりしてるのがあるのがよく分かりません💦 明後日テストなので急いでます💦

-/called) Subsiya てる歌です。 [Led S れる歌を song くの人 内 て =1 【Practice】 2.次の日本語の意味 を作り、それを使ってあとの日本語を英語にしよう。 田中先生がどこにいるのか MARWARS (Mr. Tanaka/is/where) SULFESTOK Where Mr. Tanaka is (1) ぼくは田中先生がどこにいるのかわかりません。 I don't know where Mr. Tanaka is (2) 田中先生がどこにいるのか知っていますか。 Do you know 以外の部分を えばいいね where Mr. Tanaka is? Do you know 田中先生がどこにいるのか教えていただけますか。 Could you tell me where Mr. Tanaka is ? 教えて Could you tell me 3. 日本語の意味になるように ( )内の語句を並べかえよう。 (1) あなたは飛行機がどうやって飛んでいるのか知っていますか。 (how / know / do / fly / you / airplanes / ? ) Do you know how airplanes fly? Jesz (2) あの女性がだれなのか思い出せません。 (is / can't/ that woman/I/ remember / who/.) I can't remember who that woman is. (3) ぼくはユミが何色が好きなのかまったくわかりません。 (no idea/I/color/ Yumi / what/have/ likes/.) I hare no idea what color Yumi likes. (4) あなたは私が今何を作っているかわかりますか。 (guess / making now/you/what / can / I'm / ? ) Can you guess What I'm making no どこでそのチケットを買えるのか教えていただけますか。 (where/you/ the ticket / could/can/I/ tell/get/r Could you tell me where I can o To set ai the

IUPAC命名法を教えてほしいです 2.3-dimethylcyclohex-1-ene 1.6-dimethylcyclohex-1-ene と迷っています。数え方が二重結合の番号を小さくするのはわかるのですが、メチル基が分かりません

H

計算で詰まってます、 数学得意な方お願いします。

PP86(例題49) ズー3ax+4=0の異なる実数解の個数? 解に x³-30x²+4= fexledico f(x)= 3x²-6ax 3x(x-20) f²ext = 0^6² x = 0₁ 20 これらをまとめて aclaとき実数解るコ a=1 >1 • pp 86 (149) 2 = 3コ 887 RP0 4 Ⓒa<09 k x 20 y' + o y|₂|3|4 0+00+4 lin-³-3ax² + 4 BE 30<aakt X " fc2a) 80³-3ac4a +4 = -40² +4>0 0 *** (0<0) ax<2aa63, Dime(ズー30x+4)になるはず。 - O et 0 y a 4 f(wa) = -4 (a³²-1() 20 ot ✓fach)? Ⓒa=0ak X (1 y' + ya 不定形で Faso? J =-4 (a-1)(a +a+1) 解につ 0 [(a+ £ ) ²+ & 70 *** (ⅰi) f(2a)=0のとき a=1 (i)f(a) <0 a&t a>1 (ex) if(20) >0 a Ff1= a<1 a=3451480 D 0+ diber aclara O 解2コ 解3 1 tr

3行目のdealの訳し方がわかりません

It's hard for them to wait for the good things in their lives, too. For children, holidays are jor events that they look forward to, and (5) they seem to take forever to come! However, their anticipation of the event can be used to help them learn a great deal about the passage of time, and the meaning of a day, a week, a month. We can help them enjoy the waiting すぎ period and learn from it, too. Studying the calendar will help them begin to understand how time is represented graphically, and will give them a rudimentary* awareness of the relative VT --- funita of time.

2文目の下線部5からのところで訳が それはいつまでたっても来ないように思えるのだ！ と書いてあるのですが否定になってるのはどうしてですか？

It's hard for them to wait for the good things in their lives, too. For children, holidays are major events that they look forward to, and (5) they seem to take forever to come! However, their anticipation of the event can be used to help them learn a great deal about the passage of time, and the meaning of a day, a week, a month. We can help them enjoy the waiting period and learn from it, too. Studying the calendar will help them begin to understand how time is represented graphically, and will give them a rudimentary* awareness of the relative V₁ 6 本