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Chemistry Senior High

高校化学の問題です 考え方も含めて教えてください。 テスト範囲なので早めに答えていただけると ありがたいです。

化学基礎 No.45-2 気液平衡と状態図 練習問題 蒸気圧と温度・体積 ピストン付きの容器に少量の水を入れてしばらく放置したところ, 水の一部が蒸発して飽和状態に なった。 そこへ、 次の操作を行ったとき, 飽和蒸気圧及び, 水蒸気分子の数はそれぞれどうな るか。 (ア)~ (オ) から選び, 理由を簡単に述べよ。 (ア) 増加する (イ) 減少する (ウ) 高くなる (1) 体積を一定に保ち、 温度を上げる。 (答) 飽和蒸気圧: ウ水蒸気分子の数: (理由) (2) 温度を一定に保ち,体積を大きくする。 (答) 飽和蒸気圧 : オ水蒸気分子の数: (理由) (エ) 低くなる (答) ア 4 蒸気圧 図a は, 20℃, 1.0×105Paの室内で長さ1mのガラス管に水銀を満たし, 水銀槽に 倒立させたようすを示す。 次に、管の下からジエチルエーテルを少量注入した後のようすを図 b に示す。 次の問いに答えよ。 (1) 図♭ より 20℃のジエチルエーテルの蒸気圧は何mmHg か。 また何Paか。 (オ)変化しない (答) ジエチルエーテル (液体) 760 mm 図a 水銀- 320 mm 図b (2) 室温30℃, 圧力 9.5× 10 Paの室内では, 図 b の水銀柱の高さは何mmになるか。 ただし, 30℃のジエチルエーテルの蒸気圧を 8.5 × 104 Pa とする。

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English Senior High

九州大学英語2019年の英作文の添削をお願いします🙇‍♀️ 大問4が要約と英作文、5が和文英訳です!🙇‍♀️🙇‍♀️🙇‍♀️

〔4〕 九州大-理系前期 Read the following newspaper article and follow the instructions below. (36) 16 2019年度 英語 in Engligi taul" According to the Kanagawa Prefectural Police Station, a 20-year-old female university student caused a traffic death. The student was riding on a power- She moved off from an assisted bicycle when the accident happened. intersection and started riding on the sidewalk. At that moment, a 77-year-old lady was walking on the sidewalk and moved toward the bicyclist. The student hit the lady. The collision caused the lady to fall and strike her head. She was transported to hospital, but died of her injuries two days later. At the time of the incident, the student was apparently holding a smartphone in her left hand and a drink in her right while steering the power- assisted bike. Moreover, she had an earphone in her left ear. Therefore, police arrested the student for breaking the new law and riding recklessly. Police are investigating whether the student noticed that the old lady was walking toward her. They suspect that she was not paying sufficient attention because she was operating her smartphone right up until the collision. Her court appearance date has not been decided yet. The Mainichi, December 16, 2017 Instructions: Write two well-developed paragraphs in English. In the first paragraph, summarize the main points of the newspaper article above in lo approximately 100 words. Use different vocabulary and sentence structure from the original passage as much as possible. In the second paragraph, write your opinion about what should be done to reduce accidents like this in approximately 50 words. hosidinlong unich lor, condadnoah

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