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Chemistry Senior High

よくわかりません😥

次の文章を読んで, 各問いに答えよ。ただし, (3), (4) は有効数字2桁で答えよ。 H=1.0, N=14, O=16, Na=23, S=32, Ba=137 実験操作中に誤って硫酸アンモニウムに硫酸ナトリウムを混ぜてしまった。 そこで, どのくらいの硫酸ナトリウムが混ざっているかを確認するために, 次のような実験を行 うことにした。この混合物 7.5gを水に溶かして, 500 mLの溶液にした。 次に, この溶 液を 25.0mLとり,水酸化ナトリウム水溶液夜を加えて加熱し, 気体を発生させた。次に, 発生する気体をすべて希硫酸20.0 mLに吸収させた。気体を吸収させた溶液を0.100 mol/L の水酸化ナトリウム水溶液で滴定すると 10.0mLを要した。 さらに, 滴定後の溶 液に水酸化バリウム水溶液を加えたところ, 0.70g の沈殿が生成した。 (1) 硫酸アンモニウム水溶液と水酸化ナトリウム水溶液の反応を化学反応式で示せ。 H2504 NHg (2) この滴定の終点を知るために加える指示薬としてふさわしいものは何か。また, そ のときに見られる色の変化を答えよ。 指示薬 フェ1-1レフタレイン溶療色の変化 (3) 発生する気体を吸収させるために用いた希硫酸の濃度は, 何 mol/Lか。 ]mol/L (4) 誤って混ぜてしまった硫酸ナトリウムの量は何gか。 8 硫顔アモンクムと売酸ナトリラム 79005 656 63745て f MaOH D0味 201-し系成勝順収 あ金 0.1molに Mao4 10ML票した 2- oy. 00) 009)

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Mathematics Senior High

英語の長文ってどうやったら読めるようになりますか

1 次の英文を読んで、問 (1) ~ (5) に且本語で答えなさい。 Lobola is the African custom of paying fora bride. Although it is an old custom, not In fact, it is being debated in Botswana. everyone in African cultures is happy with it. Many people, including many women, support payment of lobola. They explain that in Tswana culture, a marriage means joining a family, not just marrying an individual. The idea of marrying into a family is very African. just the man.Through marriage, the young woman's family loses their daughter as she then becomes a part of her husband's family. Lobola is a way to show thanks. It is a form of generosity in African culture. In its traditional form, they also explain, the groom's family gave cattle to the bride's family. But it didn't matter whether the family owned cattle or not. A woman does not get married to A man only had to pay what he could afford if he had no cattle, he could give something else, even the smallest form of payment. The tradition of lobola was a matter of pride. Today, lobola is often given in cash. purchase of a bride. Lobola is meant to join two families together. They know that But its supporters say it is not about the some people abuse the custom. But they believe that the tradition should not be tossed out because it has many positive effects. Rather than get rid of it, many believe it should just be explained better. However, many others say this custom should be stopped. They think it has become commercialized. Families make lots of demands on the groom. They think this makes lobola look very bad. They argue that in Africa's past, a girl was an asset at home. and other household chores. She did the cooking When a family lost that child through marriage, it demanded payment. Today, they think that lobola has changed into a useless tradition. In this custom, a man is buying the right to control a woman. They say women are individuals with rights. In today's world, parents do not have to be paid for a bride because their male and female children are equal. They all work and make contributions to the household. They believe that paying lobola makes it seem like a man is buying a pair of shoes or a bicycle, instead of getting married. They also argue that it is often a financial burden for couples. It is too difficult for many people to pay the price asked. So, is lobola a rich tradition, bringing families together? Or is it an ugly custom of buying women? This debate continues in Botswana, as does the custom.

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English Junior High

使役動詞・知覚動詞の問題です。 ここの空欄の問題がわかりません。 わかる方いたら教えて欲しいです。

文法事項(1) 207 3 次の日本文に合うように( )内の語(句)を並べかえて, 正しい英文にしなさい。 口(1)私にそれを見せてください。(a/at/ take/it/look / me ). (1語補う) 〈開成高) 口(2) 荷物を空港まで送ってもらうつもりです。 〈開成高) We'll ( luggage / sent/our ) to the airport. (1語補う) We'll have sentOur 9oge to the airport. 口(3) この薬を飲むと気分が良くなるでしょう。 〈開成高) This medicine ( will / feel/right/you /all ). (1語補う) This medicine till make you fell all right. 口(4) 私は騒がしい群集のせいで自分の名前が呼ばれるのが聞こえながった。 〈大阪星光学院高改) I couldn't( because / called/ crowd/hear / my name / noisy/ of / someone / the ). (1語余る) Leouldn't_hear uy nome Called because (5) 彼女は服装のせいで実際よりも年上に見えた。 〈慶態義塾志木高) ( she / dress/look/her/ than/is/made / her / older ). Her dress wede her (6) 私は3月末までにそれを仕上げてもらいたい。 I(to / want/finished/ have/it/by) the end of March. want to have finished 7) 昔の生徒が訪ねてくれれば教師はうれしいものです。 it by the end of March. I 〈開成高) (are / visit /to/teachers /old/glad / them/ students/have/ their ).

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English Junior High

⑥の問題が分かりません。 解答、解説等お願いします。

3 長文読解 次の菜々子(Nanako) のスピーチの英文を読んで,あとの問いに答えなさい。 oLast summer I went to the U.K. and studied English. I *stayed with a family for a week. On the first day, I met my *host family. They talked to me in English, but I didn't talk to them. I *was afraid of *making mistakes. I was not happy. On the second day, のI tried to *speak to my host family for the first time. I asked my *host father, "Can I talk with you?” He said, “Sure." We alked a lot about Japanese food. He said to me, "Nanako, ( I was very happy. After that, I talked with my host family a lot in English. To speak English is a lot of fun. I want to speak to our new *ALT in English. Thank you. (注) stay with …のところに滞在する host family ホストファミリー be afraid of …をこわがって making mistakes ミスをすること speak to.. と話をする host father ホストファーザー ALT 外国語指導助手 (1) 下線部のとほぼ同じ内容になるように, に適する語を書きなさい。 (5点×6) Last summer I went to the U.K. study )に適する日本語を書いて, 下線部②の日本語訳を完成させなさい。 私ははじめてホストファミリーと( (3)( ③ )に適する文を次から選び, 記号を書きなさい。 ア your English is not good ウ Ican't talk with you ィ Ihad a good time with you * エ Idon't like Japanese food (4)次の文が本文の内容と合っていれば○を, 合わなければ×を書きなさい。 @ Nanako didn't talk to her host family on the first day. 6 Nanako talked with her host father a little on the second day. の © Nanako is going to speak to the new ALT in English.

Unresolved Answers: 1