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(0) 拓隊5 ORNINSN TO人 ⑦ | oH- | | Na No4 HT EL NODA Nar B 。 肌イオン交交肌 別子銅山から 財 愛媛県新居浜市にある別子銅山は 283 年間の提業期間で約 65万ト ンの銅を産出し, 日本に近代化に買献した惣山であ る。 産出したのは黄銅鉱であり, 以下の方法で純銅生産した。 黄銅鉱を溶鉱炉で硫化銅( 1 )にした後, 別の炉に移して熱風を送っで酸素と反応き せて精錬 し人を得た。 糧銅を原料と して電解精錬によ って, 純度 99.99%以上の純銅を得た。 製錬の過程で発生した二酸化硫黄からは硫酸が合成された。別務銅山は銅の産出量減少に伴って 1973 年に閉山き れたが, 新居浜市にあ 住友金属鉱山株式会社では現在でも 銅の電解精錬が行われている。 下線孝に用いられる粗鋼は, 数々の金属元素を不純物として含む。 純度の高い鋼を得るために, 粗鋼を (あ) 極に, 純銅を (い) 極にして, 硫酸銅(II水溶液中で電解精録を行 う。いま, 金銀、 ニッケルを不純物として含む粗鋼 200.00g を (あ) 極にして, 5.00A の電流を 13 時 間 24 分 10 秒流したところ, 残った粗鋼は 120.00 g であり, 陽極況などの不溶物が計 0.750 g 得られた。 以下の問いに符をよs 1. 下線部について, 黄銅鉱の主成分と硫化銅(1 )の化学式をそれぞれ答えよ。 い 2. 次の AD のうち, (あ) と (い) の組み合わせとして最も適切な選択肢を選び, 記号で答えよ。 い 陽 陰 負 p 正 ? 電解精錬中の溶液中にイオンとして存在する主要な金属を元素記号で示せ』 4. 時鋼中の銅の質量%濃度を有効数字 3 桁で答えよ。カ RS eS Ra 有 で答えよ。なお, 相鋼中に元素は均一に分散しでいるものと し, 電気分解の効率は 10096 と仮定 og-| テ 名|目|重|表|ぎ

We just keep running into each other today. Since meeting ＡＫＡ l've thought a lot about AKIRA... What it might be like there,how far away ... 続きを読む

翻訳お願いします… 何度も何度も解いているのですが全く分かりません… 誰かお願いします…………

例文6 Their pretax profit margin for fiscal two thousand eight dropped nearly one percentage point to five point eight percent. (日本語訳) 例文7 The unemployment rate was an unheard-of five Percent、 foreign debt was six point one billion、 and the budget deficit was nearly two billion dollars. (日本語訳) 例文8 Wall Street Protests Spread、Channeling Anger at Corporate。 Political Forces (ANALYSIS AIR DATE: Oct. 32011) A growing protest movement in the U.S. vowed today to turn up the heat on Wall Street and against other political and corporate forces that they say are fueling inequality. The demonstrations came to a boil over the weekend. The chants of protesters echoed off Brooklyn Bridge on Saturday in this video taken by New York City police、as members of a group calling itself Occupy Wall Street tried to march across the span. Officers shouted warnings with bullhorns. (日本語訳)

翻訳お願いします………。 自分でもやって見たのですが全く分かりません… お願いします………

例文6 Their pretax profit margin for fiscal two thousand eight dropped nearly one percentage point to five point eight percent. (日本語訳) 例文7 The unemployment rate was an unheard-of five Percent、 foreign debt was six point one billion、 and the budget deficit was nearly two billion dollars. (日本語訳) 例文8 Wall Street Protests Spread、Channeling Anger at Corporate。 Political Forces (ANALYSIS AIR DATE: Oct. 32011) A growing protest movement in the U.S. vowed today to turn up the heat on Wall Street and against other political and corporate forces that they say are fueling inequality. The demonstrations came to a boil over the weekend. The chants of protesters echoed off Brooklyn Bridge on Saturday in this video taken by New York City police、as members of a group calling itself Occupy Wall Street tried to march across the span. Officers shouted warnings with bullhorns. (日本語訳)

一応自分なりにといてみたのですが、わからず… 教えてください🙇‍♂️ どなたでも構いません！ よろしくお願いしますm

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英作文の採点お願いします。 問題 Some people say that people today should spend less time using the Internet. Do you agree with this opinion? ちなみに、字数は80〜... 続きを読む

Yes ldo.There are two reasons.First,thesedays many people use the Internet whenever they do something,so their ability of thinking something are becoming lower. lt is not always bad things that they can know about whatever they want to know.However it is important to think themselves at first.many people tend to search for everything with it without thinking themselves.Second people have no time that they spend with their families and friends because they spend every time using it .For these reasons,| think that people should spend less time using . 現在の単語数 : 89語

英作文の採点お願いします。 問題 Some people say that people today should spend less time using the Internet. Do you agree with this opinion? ちなみに、字数は80〜... 続きを読む

Yes ldo.There are two reasonSs.First,thesedays many people use the Internet whenever they do something,so their ability of thinking something are becoming lower. Itis not always bad things that they can know about whatever they want to know.However it is important to think themselves at first.many people tend to search for everything with it without thinking themselves.Second people have no time that they spend with their families and friends because they spend every time using it .For these reasons,| think that people should spend less time using t 現在の単語数 : 89語

答えをお願い致します

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9 aer roleWjappearto be ( ) in many countries. eg (⑪) inclining (c) declining (d) stopping (⑭) Todays youth are the fst ( ) to grow up in a constantly connected world. (@) stage (⑯) age (<) period (eerato (5) Similar to many other countries, Canada has its ( ) of wealth and poverty. (3) Jits (b) extremes (c) deadlines ( ⑳ fnals 5

品詞について教えていただけないでしょうか？🙇‍♂️🙇‍♂️🙇‍♂️ My meeting doesn't have to be today. today は会議とイコールの関係にならないので補語にはならない という解釈でよろしいでしょうか？ よろしくお願いしま... 続きを読む