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化学 高校生

【英語ですみません🙇‍♂️】9,10,11,12で、どれがorganized, reduced なのか教えていただきたいです🙏 6,7,8は分かったのですが、下はよく理解できませんでした説明お願いします。。

6. reaction of nitrogen gas with hydrogen 82S 2 NH.(⑧ N@ 3 HH@ グ 太 El cxidized N reduced 旧 ineral o7g7coc76) 7. production ofcopper metal fom its sulfide as found in rocks (Cu。S, the miner2 2 SO,⑮ CuSG) + O,@ つ 2 Cu⑮ ky ィ N +| っ の ケ 1 oxidized 。S redueed Cu () 8。 elemental bromine can be cxtracted from seawater using chlorine ga 2 Brの Ss 09 っ mg + CMの ー| 選 の | oxidized Br reduced C% OrganismSigetitheir energy by COndHGHilFGGOXIEGHGHONSING “harvesting2 the energy released』軸heyineed (1) something to oxidize (an electron donor whichis theirfood) ②⑫) Somefhmgt6 oxidize it with (am electron acceptorleigl 0 ) 2. Here js an example ofa food molecule (glucose) being oxidized by oxygen in your body CHi。0。(くの 店 6 0.(<の ーー 。 6CO:(@⑦ 直 6 H0⑰ 辺 ダ +t ゝ 汗(時 oxdized reduced 10. some bacteria use sulfate as their oxidizer (electron acceptor) instead ofO。 mm fhis example, the bacteria are partially oxidizing lactic acid to produce acetic acid NOTE: a fractional oxidation sfate is allowed for carbon @& this is not balanced as written Jacfic acid acetic acid CH。COOH(22) + HO⑦) + SOの つ CHiCOOH(42) + CO,(42⑦) + HS-(の oxidized reduced 11. Bacteria can also use nitrate as (heir electron acceptor. As nitrate gains electrons, it tuns into several other forms. Find the oxjdation state of nitrogen in each of them: which is most reduced and which is mosf oxidized. NO NO N, NHi 4 12. Bactera can use amn1Onium aS an energy SOurce when oxygen 1S Dresent tO Oxidize it、 2NHJ + 90。 ご 2N と 4HO 2 ィ| RI oxidized reduced

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英語 高校生

答えをなくしてしまいました、、 合ってるか教えていただきたいです🙇‍♀️

8 | 【]との選択問題】 (配点 15点) ご回の中から 次の英文を読み。空所(1)ご()に入れるのに最も適当なものを, 7 上 よれ思 れ 1 つずつ選び, 記号で答えよ。 人Across the blazing desert of the Sahara ( 1 (one of the longest and heaviest trainsjon Earth、 Mauritanias en Ore Train, the "backbone of the Sahara"' begins its route in 26N8Y0 an iron RM in the center/of Mauritaniaノ and ends「 im Nouadhibou) a city/on the coast ) The 22000 tons/of iro mined daily are poured into 220 iron *hoppers。 These hoppers are linked together to make the train, Which can be as long as 3 kilometers and can have several *1ocomotiveS. ( 2 ) transporting iron ore is the trains main purpose, people can hide(in the hoppers) fork out 5 $3 to claim space on one of the benches inside two DSSenger Cars, or, most commonly。sit 6 top of the ore。) Passengers travelling on this train should expect to face some harsh conditons、 3 The 704kilometer journey can take (from 16 to 21 hours,( 3 ) the weight of the ram. There are no bathrooms or food. The train Shakes violently throughout the tip: when it starts moving, the train Cars frequently slam.into one another) During the day, the sun beats down Qn Dassengers riding outside the train and 紀 temperatures can quickly reach 40 degrees Celsius or higher. At night, under the Hight of the Milky Way, temperatures in the desem become achingly cold. One passenger has said, “Tf the train goes through a Sandstorm、 de /Why, then, would people want to ride it? Some thrilseekers might want 1 you feel like you want experience this extreme journey through one of the m S the wor) Mostly,( 4 ),passengers are merchants, ee to support their livelihood and provide food and Supplies (9 2 Sahara/ Passengers wrap their heads with long pieces of cloth to protect 、the wind sand, and sharp bits of iron dust that fy through the air. t *charcoal into the piles of iron, light it and make tea, 【 5.)t time, however, they sleep. 〔 5

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