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Chemistry Senior High

(3)について、ノートのやり方が❌の理由は、あくまでも容器の体積が3.0L,2.0Lであり≠気体の体積 ということですか?

基本例題4 混合気体 →問題 23・24・25 図のように, 3.0Lの容器Aに 2.0×10 Paの窒素を, 2.0Lの容器Bに 1.0 × 10 Pa の水 素を入れ, コックを開いて両気体を混合した。 温度は常に一定に保っておいた。 混合後 の気体について, 次の各問いに答えよ。 (1) 窒素の分圧は何 Pa か。 (2) 全圧は何Paか。 (3)各気体のモル分率はそれぞれいくらか。 B 3.0L 2.0L コック 解答201 (4) 混合気体の平均分子量はいくらか。 考え方 (1) 混合後の気体の体積は, 3.0L+2.0L=5.0L である。体の (2) ドルトンの分圧の法則から, P=PN2+PH2 (3) 分圧=全圧×モル分率から, 成分気体の分圧 混合気体の全圧 (1) ボイルの法則から, 窒素の分圧 PN2 は, PiVi_ 2.0×105 Pa×3.0L PN2= 2 = -= 1.2×105Pa 5.0L ROMA.er (2)同様に,水素の分圧 PH2 は, PiV1 1.0×105 Pa×2.0L PH2=V2 = したがって, 全圧は, 5.0L =4.0×10 Pa P=PN+PH=1.2×10Pa +4.0×10 Pa=1.6×105 Pa モル分率 =- (4) 平均分子量 M は各成分気 体の分子量×モル分率の和で求 められる。 N2 の分子量は28, (3) N2... 1.2×105 Pa 1.6×105 Pa 4.0×10 Pa =0.75 H2.... =0.25 1.6×105Pa H2 の分子量は2.0である。び (4) M=28×0.75+2.0×0.25=21.5=22

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English Junior High

すべて翻訳お願いします

1 一般動詞の過去形 本 2次( )内の語を適当な形になおしなさい。 (1) They painted their bodies, and ( sing ), danced and made music. (2) I ( buy) this camera at that shop last week. (大阪 開明高) . (愛知・ 滝高) (3) The train (leave) Hiroshima at noon, but because of the accident, we arrived at Tokyo late at night. (*B*27★|☎®) (4) He ( drive) very fast then. (5) The man started his bike and ( ride) away slowly. (✰✰✰) (6) He never (stop) learning in his schooldays. (7) They (hear) many speakers last night. (8) Gina agreed to look the horse over, and the next week Paul ( bring ) it round to her home. (9) My mother (study) hard in her childhood. (10) I ( sleep) well last night. (東京・開成高) (11) Did you receive my postcard? I ( send ) it last week. (神奈川・日本女子大附高) * 3 次の文の( )内に入れるのに最も適当なものを下から選び、記号で答えなさい。 (1) Sue ( ) at the station at 6:00. ア reached 1 went (兵庫・ 啓明学院高) ウ got I arrived (2) "Where did you find this pen?" "( (京都外大西高) 1 I found the table. I Under the table. ) me about his plan. 1 spoke I told 7 Yes, I did. No, I didn't. (3) He ( ア said talked (4) Daisuke ( ) from Kansai Airport to 1 flew ウ took I spent drove to a hotel from there. 7 rode (5) I ( 7 went ( 大阪明星高 ) San Francisco, and (福岡大附大濠高) ) him to an Italian restaurant and we had a good time. 1 took brought I came (広島・如水館高 )

Solved Answers: 1
English Senior High

答えがなく困っています(T T) 解ける方がいらっしゃったら解説お願いします🙇‍♀️

次の英文で, 下線部の語句が修飾している語句を答えなさい。 (1) Do you see that flying bird? It's a hawk. (2) What is the language spoken by people in Brazil? (3) I want a book to read on the train to my hometown. (4) I want a book to read on the train to my hometown. 2 次の英文を和訳しなさい。 (5) He doesn't have enough time to see a doctor. (6) There were ten people at the bus stop waiting for a bus to come.> S (7) The old ring found under the sofa in the living room is my grandmother's marriage ring. (8) Please accept my apologies for not providing* you with information about the change in schedule for yesterday's meeting. *provide A with BAにBを提供する, 与える ひびん (9) The tall blue vase made by a Japanese artist in the early 20th century and currently displayed at a gallery in London is very popular among Londoners*. *Londoner □ ロンドン市民 13 次の英文の下線部を和訳しなさい。 (10) As we age, we gradually lose the ability to hear high-pitched sounds. Recently, some communities have started broadcasting these sounds from speakers in public places to prevent* young people from gathering there and causing trouble after dark. Most people under the age of twenty find the sounds extremely annoying and want to leave the area. However, older people don't notice the sound at all. *prevent+0+from ~ing: 0 が~するのを妨げる

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