蒸気圧曲線の問題です。 4番の問題の解説で蒸発熱が小さいと蒸発しやすい。という言葉のイメージができません。解説おねがいします。

☆ 4 図は液体 acの蒸気 圧曲線である。 液体 a ~c の中で,蒸発熱が 最も小さいものは で,分子間力 が最も大きいものは 2*** である。 5 蒸気圧 〔×105Pa〕 解き方 1.00 気 0.80 大気圧 1.013 × 105Pa (latm) 0.60 0.40 0.20 0 20 40 60 80 100 温度〔℃〕 ( 日本女子大 ) DESCEND <解説> 蒸発熱が小さいと蒸発しやすく、 同じ温度で蒸気圧が高く なる。 また, 分子間力が大きい (強い) と蒸発しにくく, 同 じ温度で蒸気圧が低くなる。 力とつり合う。 つまり, 1.013 × 10 Pa = latm a 図のように,一端を閉じた十分 に長いガラス管に水銀 (密度 13.6g/cm²)を満たし,水銀の 入った容器の上に倒立させた ところ, 管内の水銀柱の高さん は76.0cm となった。 この実験水 を,同じ気圧下において,水銀の代わ 1.00g/cm²)を用いて行うと,水柱の高さは1★ m (3ケタ)になる。 (芝浦工業大) 真空 76.0cm/ b C = 2 気液平衡/蒸気圧 200 (1) a (2) c 水銀にはたらく大気圧は, 76.0cmの水銀柱にはたらく重力による圧 Pe -760mmHg (1) 10.3 [なるときに吸収する熱量 高↑H20(気) 液+エネルギー →気体 の ●蒸発熱・液体 1molが気体に H2C(液) 76.0cmHg = 760mmHg となる。 180m Posture 1 物質の三態と状態変化 2 気液平衡/蒸 を考える 02

解法を確認したいです。よろしくお願い致します。

(ハ) 次の文章を読み、 下の設問 (1), (2) に答えよ。 図1のように、連続的に供給される溶液を沸騰させ、蒸気と溶液に分離するフ ラッシュ蒸留プロセスがある。 エタノールと水の混合液は加熱器で約100℃に加 熱され、調圧器で大気圧 (1.01×10'Pa)に戻されて、気液分離塔へ送り込まれ る。 気液分離塔では、蒸気と液体の間に平衡(気液平衡) が成立しており,ここ で蒸気と液体が分離される。 液体は気液分離塔の下部から缶出液として取り出さ れる。 蒸気は気液分離塔の上部から取り出され、冷却塔で冷却されて,すべて液 体となり。 留出液となる。 次のページの表1には、 エタノール-水混合液とその蒸気が 1.01 ×10' Pa で 平衡になっているときの, 蒸気中と液中のエタノールのモル分率〔%〕の一般的 なデータを示した。 (1) エタノールをモル分率15%含む水溶液を100mol/sの速度 (エタノールと 水の総量の速度)で供給し, フラッシュ蒸留したところ, 留出液がモル分率 47%のエタノールを含んでいた。 1秒間に得られる留出液の物質量(エタ ノールと水の総量) [mol] を有効数字2桁で答えよ。 ただし、 気液分離塔内 は常に 1.01 × 103Paに保たれており, 気液分離塔内に滞留するエタノールと 水の物質量は常に一定である。 また, 蒸気および液中のエタノールの濃度も常 に一定である。 7.5ml (2) 得られた留出液を再び原液としてフラッシュ蒸留プロセスで処理すれば,さ らに高いエタノール濃度をもつ留出液が得られる。 この操作を繰り返すことで. 得られる液体のエタノールのモル分率は, ある限界値まで上がっていく。 表 1 のデータを参考に, その限界値を有効数字2桁で示せ。 89%

616では空所になぜ名詞がくると分かるんですか？？ 前置詞の前の品詞は決まっていないから形容詞でも副詞でもよくないですか？？

101010: JOAFRO 5230 AL ) of the members agreed with the leader's decision. 1 Almost 2 Mostly 3 Most 4 Nearly 616 ( 617 CATAMA 空 O sada ) students remembered to bring their umbrellas with them. 1 Most of 2 Majority 3 Almost 4 Most (藤田保健衛 F TUMOR to yo 香臨産外科 臨上の (芝浦工具) SONS and.... Lo 間

間違えてるところあったら教えてください🙇‍♀️

74 □07 Mr. Bell is the person ( for what 3 with whose 09 08 The professor sternly told the student, "Read the passage ( きびしぐ in my lecture." that Do you remember the house ( where 2 when to that 10 Ghibli Museum is a place ( where 2 to where える ) I obtained the information. from whom because (4) to who 11 He has been in the hospital for two weeks. That's ( today. 2 how 017 ( (3 to which 3 why 12 He talked about one of Salinger's novels ( which whose ) I want to visit. 3 to which Power Frame R50. ) you spent your childhood years? 3 which 4 of which 13 He said he couldn't speak Russian, ( which 2 what 16 Last winter I went to Hong Kong, ( when wasn't 3 where wasn't 3 whatever 15 There was no objection from the man ( of whom 反対 3 who 18 The school is quite different from ( 1 which (2) that 3 why 14 There are often special box seats at sports stadiums, ( watch games with food and drinks. where 2 wherever 3 which 4 which 4 which ) was untrue. 2 on whom 4 by whom 4 the way (3) as 4 how ) I can't remember the title. 4 of which 〈防衛大学校〉 ) seems easy at first often turns out to be difficult. 2 That ~でわかる It (3) What ) I referred 設する ) he can't come (法政大 > <センター試験> 4 whichever < 芝浦工業大 > (4) Which ) it was ten years ago. (4) what <杏林大 > ) as warm as I had expected. where it wasn't 4 which it wasn't < 東京電機大 > ) people can (名古屋外国語大) ) I thought was sure to protest. 〈日本大〉 < 桜美林大 > <センター試験> <センター試験> <東京経済大 >

解答解説お願いします💦

5 No matter ( ) hard you may try, it will be very difficult to become a professional soccer player. what how 13 ☐☐ 6 The time will soon come ( (1) when 2 what 00 7 ( 1 That Thank you ☐☐8 I owe ( 1 it foouse you art sm ( )noy blow ) is important to you is also important to me. 2 Which 3 What 4 It ☐☐9 Jason is the person ( 1 whose won. 1 what 916 ) I am to my mother. 2 that 2 whom S( stunim 3 however 2 which assiq sunim 6 ar# ) the cruel war will end. 3 why 4 how O 81 4 whatever 3 what 3 who ) 919H ) 919H- ) opinions I usually agree with. me the 4 which Jaja ) Host elollsH ☐☐10 Aya entered three international competitions last year, all of ( >> 4 in 3 that Paai odasY ) gilt bloH (芝浦工業大) 4 where (名古屋学院大) (関東学院大) (九州国際大 (中部) ) she (東海大)

解答解説お願いします🙇‍♀️ 英語苦手です。

9 Please lend me the book when you ( 1 finished 3 finish 10 Mr. Tanaka is out now, and I don't know when he ( 1 be back 3 is being back DRS 12 He ( 11 He says he will study in his room until his sister ( 1 come 3 is coming has been looking for ) it. 2 had finished 4 will have finished 3 is looking for trov ) a new job for some time. 13 I expect he ( 1 arrives 3 is going to have arrived 2 is back 4 will be back 2 comes 4 will come 15 The last train for Hiroshima ( 1 had left 3 would leave 2 looks for 4 is looking forward ) here by tomorrow. 2 has arrived 4 will have arrived 2 have married 4 will married (2) sees 4 will see ( 東京電機大) ) in the office. ) home. ) it. 2 I will finish my finishing 14 My parents have been together for a long time. At the beginning of next month, they ( ) for 30 years. I have been married 3 will have been married 16 She didn't want to go to the movies with us because she ( before. 1 had seen (3) was seen 17 I'll lend you this book as soon as ( 1 for me to finish 3 I've finished (愛知大) (大阪商業大) (共立女子大 ) ) when I arrived at Tokyo station. 2 has left 4 leaves (県立広島大) (東京経済大) (芝浦工業大) ) the film (明星大) (東京経済大) 第2章 時間 7

解き方が分からないので、詳しく教えてほしいです。

【演習 ⑩ 確率 ⑤ 】･・・応用 当たりくじ2本を含む5本のくじがある。 このくじを1本引いて,当たりかはずれか を確認したのち,もとに戻す試行をTとする。 試行 T を当たりくじが3回出るまで繰り 返すとき, ちょうど1回目で終わる確率をP (n) とする。 次の問いに答えよ。 (1) 試行T を5回繰り返したとき, 当たりが2回である確率を求めよ。 (2) n≧3として,P(n) を求めよ。 (3) P(n) が最大となるn を求めよ。 (芝浦工大)

各文の誤りを訂正してください。

1. We discussed about the matter. (早大) 2. He would not obey to the captain's orders. (関西大) 3. Were you not surprised to hear his success? (群馬大) 4. Excuse me from being late. (神戸商大) 5. I will ask the question to him next time I see him. (滋賀大) 6. My brother was robbed his watch on his way to school. (京大) 7. They informed me your success in the examination. (早大) 8. You had better apologize him for your rudeness. (★) I could find no house to live. 9. (帝塚山大) 10. He has a sufficient income to live. (芝浦工大) 11. I want a pen to write. (関西大) 12. I was spoken by a foreigner. (徳島大) 13. Being a liar, he cannot be relied. (徳島大)

pHの計算の問題です！ Ⅱの問題の立式が分からないんですが、（水素イオン）－（水酸化物イオン）をしてますけどどうしてそうしてるんですか？ 水素イオンから水酸化物イオンを引いてるということは水素イオンの方が多いと分かってるからですか？問題文を見ても水素イオンの方が多いようには... 続きを読む

第34問 pH計算 0.100 mol/Lの塩酸 25.00mL に 0.100 mol/Lの水酸化ナトリウム水溶液を滴下した。 I この実験について次の問に答えよ。 ただし, 水酸化ナトリウム水溶液の1滴を0.05mL とする。 ✓ 問1 中和点の1滴前のpHを整数で求めよ。 ✓ 問2 中和点の1滴後のpHを整数で求めよ。 J3 (dom).com Ⅱ濃度不明の塩酸500mLと0.010 mol/Lの水酸化ナトリウム水溶液500mLを混合し たところ, 溶液のpHは2.0 であった。 塩酸の濃度 (mol/L) として最も適当な数値を, 次の①~⑤のうちから一つ選べ。 ただし、溶液中の塩化水素の電離度を1.0 とする。 ① 0.010 ② 0.020 (3) 0.030④ 0.040⑤ 0.050 (I 芝浦工大 ⅡI センター試験)

至急❗️答えが合っているか見ていただきたいです🙇 よろしくお願いします

5) (6) (7 (8 (9 50 LESSON 13 Choose (bammolni Encame\\ probare veng hyppor\2262720109 bas Juode) zaronial 1 Choose the best answer to fill in the blanks. (1) (1) There was ( ) audience at the movie theater. Da large 3 many 2 large (4) As I had a bad cold, I was made ( 1 take (2) Always keep a bucket of water handy, ( 1 unless in case of (3) My teacher recommended several books to the class, ( 1 that A 2 which (5) Someone hit me on 1 a (7) I am sure ( 1 not his (8) The girl ( 1 who helle ) fire. 3 to prepare (10) To begin ( 1 at (12) 157 (nodw\ jol 3 one of that 2 to take to take the time. 861 (6) The picture is said (dule) just before he died. 3 be taken having been drawn check my smart2 to be drawn 3 to have been drawn 4 to have drawn (11) This restaurant is ( (1) more (千葉工業大) (四天王寺国際仏教大) 4 his t me on (r) head. an\ayab\board blood) best Foob slijpst 2 an 3 the ) coming to the party. 2 his not 共立女子 ibidezog\mobsent\mont Vi word ) the bitter medicine against my will. 4 taking (9) It is only 6 o'clock in the morning. She ( 1 may still asleep 3 may be sleeping 3 of his not 4 much bit of 4 ready on ) has become a one of which ), you must buy an admission ticket. 2 on with KURSE 4 of not his blan) at this time. 2 might have been sleeping 4 might still asleep ) sweet voice John loves is a good singer. aviah Lotus A 2 what 3 which whose bestseller. 4 from ) nicer than the one I visited last week. 2 too 3 as 4 far (関西学院大) AS (13) Some of the milk turned sour before it reached the market and ( 1 must throw 2 have to be thrown 3 had to throw had to be thrown (近畿大) THIOS (ALLE) (大阪経済大) ) that such a thing would happen to all of the guests staying at the hotel. Little did I dream 2 Little dream did I 3 Little I did dream 4 Little dream I did away. (神奈川大) (奈良) 2 (東邦) (清泉女子大 (1) (芝浦工業大) (2) (3 (²