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化学 高校生

【緊急!】化学基礎 物質量を求める公式が2つあるのはなんでなのか教えて欲しいです。 後、違いも教えて下さるとありがたいです🙇

62 物質量 (mol) A アボガドロ定数と物質量 化学反応は,物質を構成する原子・分子・イオンなどの粒子の組 を考えるときは,多数の粒子を一定数の集団として考えると便利であ モル 11 毎モル 6.02×1023 (個)の数を1mol 」 と定義する。 この粒子 1molの個数を そこで、 膨大な粒子の数をはかる mol という単位記号を定め、 ボガドロ定数 NA といい, 単位は/molで表す。 Avogadro constant 1mol:6.02×1023(個) の粒子の集団 アボガドロ定数NA [/mol] :6.02×1023/mol amount of substance mol を単位記号として表した物質の量を物質量という。どんな原 分子イオンでも, 1mol に含まれる粒子の数は,常に 6.02×10237 粒子数 物質量[mol] アボガドロ定数NA [/mol] 1mol 2 mol 3 mol この数 (6.02×1023)×1 (6.02×1023)×2 (6.02×1023)×3 33 物質量の関係粒子を1mol, 2mol…という集団を単位として数える。 3 物質量に関する次の各問いに答えよ。 物質量で表すとき アボガドロ定数 N =6.0×1023/mol の粒子の種類を必 (1) 二酸化炭素 CO2 2.0 mol に含まれる二酸化 炭素分子の数はいくつか (2) 3.0×1024個のアンモニア分子NH3 の物質量 は何mol か。 (3) 水分子H2O1.5mol に含まれる水素原子H B

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TOEIC・英語 大学生・専門学校生・社会人

このプリントの日本語訳を教えてください

未習長文D インフォメーションリスト |adopt medicine to start to deal with or think about something ina particular wav 1. a substance used for treating an illness, especially a liquid you drink the treatment and study of illnesses and injuries 2. to depend on someone to provide help, advice, etc. to think that you are better than someone else, for example because you are more sucessful, or of a higher social lass than they are fair and sensible look to look down on reasonable can/could afford people were better off using It would be better for people to use traditional traditional medicine rather than medicine rather than having no medicine. no medicine at all. establish to have enough money to buy or pay for something to start a company, organization, system, etc. that is intended to exist or continue for a long time 1.(n) the work of a doctor or lawyer, or the place where they work 2.(v) to use a particular method or custom the act of starting an organization, relationship, or system the process or fact of being received as adequate, valid, or suitable practice establishment acceptance a small creature such as a fly or ant, that has six legs, and sometimes wings anything that is living, such as an animal, fish, or insect, but not a plant a plant like a small onion, used in cooking to give a strong insect creature garlic taste bacteria very small living things, some of which causes illness or disease a chemical substance found in your blood. cholesterol in your blood may cause heart disease. to absorb something into the body, for example by breathing or swallowing a scientific test done to find out how something reacts under certain conditions, or to find out if a particular idea is true (v) to make something less dense or numerous look at something again closely if someone has a stroke, an artery (tube carrying blood) in their brain suddenly bursts or becomes blocked, so that they may not real or not made of natural things but made to be like something that is real or natural a substance used in chemistary or produced by achemical cholesterol Too much take in experiment thin take a second look at stroke die or be unable to use some muscles artificial chemical process to help to make something happen to help to make something happen Contribute think highly of o place Migh value on

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TOEIC・英語 大学生・専門学校生・社会人

このプリントの日本語訳を教えてください

ER 試験に出る単語など 未習長文A インフォメーションリスト 単語など 定義·例文情報 現代美時信: Contemporary | contemporary art works be pleased to Japan Museumis pleased to present 'Sōsaku hanga. exhibition Collection of things, for example works of art, that are shown to the public. feature The hotel features a magnificent ocean view. Lacquerware are objects decoratively covered with lacquer. The work of a joiner. lacquerware joinery Coat a metal coated with gold Lacquer sap has been used by humans from long time ago. It was treated as a luxury item. sap resistant heat-resistant moisture small amount of water that are present in the air. decorative a decorative design sprinkle Silver powder is sprinkled on its surface. appear Dimples appear on her cheeks when she smiles. range We sell a wide range of goods. a box, bottle, etc. a pot or other object made of clay that has been made permanently hard by Container ceramic heat bowl tea bowl glue a sticky substance that is used for joining things together transform The new bridge will transform the island's tourism industry. emphasize give special importance to something highlight emphasize imperfection a fault or weakness in something a skilled person, especially one who makes beautiful things by hand craftsman specific specific regions of Afirica metallic powder metallic

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英語 中学生

お願いします!!😫

次の英文[A]. [B] を読み、 その文意にそって (21) から (26) までの ( ) に入 ysteries efAmber V3日は美しく 12 れは、樹がら 14| けて輝くな 2れるのに最も適切なものを 1,2, 3,4の中から一つ選び、 その番号を解答用紙の Amber is a beautiful, shiny, yellow stone, Swhich has been used to make jewelry since ancient times. It is made of a substance called resin that comes from trees and has hardencd over millions of years l. shiny, yellow stone, whuh hass heen used! 24|= 所定欄にマークしなさい。 The Mysteries of Amber 2の4 を 。 a In the 19th century. people began to ( SO, they found that amber often contains fossils the remains ot ancient plants and animals. However, unlike normal fossils, which aie hard and usually found in rock, amber is able to rescrve soft materials, too. Millions of years ago, leaves, insects, a ometimes got trapped in resin. After the resip bject inside would be protected as a fos bjects, scientists are able to study the ble ogs, and lizards that are now extinct. ( uch as feathers and hair, are preserved means that the colors and shapes of th Dserved in the fossils. In 2015, Lida Xing, a Chinese scid nall, 99-million-year-old dinosaur in am - bone structure, were kept in perfect co iced that the tail had feathers. This anim fop of the tail and lighter feathers unde |size of these, Xing believes that thi cad, its feathers were for warmth and d 21 When they did his kind

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化学 高校生

粒子数ってなんですか、なんのことですか?

02×103(個)の数を1 mol"」と定義する。この粒子1mol の個数を) 化学反応は,物質を構成する原子 分子 イオンなどの粒子の組み合わ せの変化である。反応に関わる粒子の数は膨大なので, 物質の量的な関係 2 物質量(mol) 第 節 B物 モノ A アボガドロ定数と物質量 物質 mol < その モル 5 式量 モ ボガドロ定数 Naといい,単位は /mol で表す。。 Avogadro constant 毎モル 1 mol:6.02×1023 (個) の粒子の集団 I アボガドロ定数 NA(/mol] : 6.02×103 /mol そ mol を単位記号として表した物質の量を物質量という。どんな原子。 である。 分子·イオンでも,1mol に含まれる粒子の数は,常に6.02×1023 10 amount of substance 粒子数 物質量(mol)=アボガドロ定数NA[/mol] 15 物質量 粒子の数(6.02×1023)×1 1mol 2mol 3mol (6.02×1023)×2 O図3 物質量の関係 粒子を1 mol, 2 mol…という集団を単位として数える。 (6.02×1023)×3 問3 物質量に関する次の各問いに答えよ。 アボガドロ定数 Na=6.0×103 /mol (1) 二酸化炭素 CO22.0mol に含まれる二酸化 炭素分子の数はいくつか。 (2) 3.0×104個のアンモニア分子NH。の物質量 20 物質量で表すときは、そ の粒子の種類を必ず示す 水素分子H。 6.02×10個 II 水素分子H 01mol II 水素原子H 02mol は何 mol か。 (3) 水分子 H:01.5mol に含まれる水素原子 H と酸素原子0の物質量は,それぞれ何 mol か。 O図4 水素分子 Heと 水素原子Hの物質量 +プラス 0(個)は単位ではないが, 粒子の数を数えるため便宜的につけた。 2 アボガドロ定数の正確な値は, 6.02214076×103 /mol である。本書の計算問題では, 計算が複能 にならないように, 特に指定のない限りアボガドロ定数を 6.0×10/mol として計算する。 112 第2部 物質の変化

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英語 高校生

高一英語の関係詞の問題です。 一問でも解いてくださると嬉しいです!

標準問題 (2)()に入れるのに最も適切なものを選びなさい。 11 There was something about the man( ) reminded me of. someone I had met before. O that のwhat ③whose のwho (関西学院大) 12 A well-balanced diet is essential for good health. It contains all the substances ) our bodies would not function properly. O because of which のwithout which 3with which O by which 6 on which (中央大) 13 I have been to the place(. ) in her talk. Owhere she spoke of 2which she spoke of ③ that she spoke の of that she spoke (日本大) 14 The girl ( ) used to work for our company. O you were talking to 2 you were speaking ③who were you talking to のwhom you were talking (同志社大) 15 They mentioned two tourist spots, ( ) we have visited as yet. O neither of which ② which of none のwhere of neither の none of which (明治学院大) 16 This isa game( )I am quite ignorant of. Owhich rules 2what rules の the rules of which ④ of whose rules (濁協大) 17 The time will come( ) she will need my help. Owhat のwhich ③when ④whenever (九州共立大) 18 The library was ( ) he met his friend John. Owhich のwho ③ whom のwhen ⑤where (九州産業大) 19 Pat is very talkative. That's( ) I don't like him. O because @why 3 the reason which のwhere (徳島文理大) 20 This is the way( ) we can become acquainted with one another. O how @ in which ③ to which のwhich (明治学院大) 21 Mother does not like( )I clean the house. O how do の how to ③ the way の in which (南山大)

解決済み 回答数: 1
英語 高校生

赤い枠の単語を必要があれば品詞を変えて埋めるのですが、よく分からないので教えてください。

Vocabulary Practice A. Completion. Complete the paragraphs below using the correct form of the words in the box. One word is extra. hazardous discard pile substance notify infrastructure Reuse and recycle: these well-known ideas for dealing with trash are being employed to handle e-waste such as old computers, cell phones, and televisions. Many companies send used electronic items from the United States and the European Union to developing nations. They claim to be recycling, and also helping the developing world modernize its Customers shop for used televisions at a secondhand electronics market in Lagos, Nigeria. - However, the reality may be quite different. The Basel Action Network of Seattle, Washington, recently reported that three-quarters of the supposedly reusable electronics shipped to Lagos, Nigeria, are in fact broken. Consequently, 2.. roads. Often it's picked apart by the desperately poor, who come in contact with toxic 4. 5. Richard Guttierez of the Basel Action Nerwork believes companies in developed nations pay lip service' to recycling while actually disposing of their e-waste as cheaply as possible, leaving the developing world to deal with the problems it causes. of e-waste end up being 3.. - along rivers and -Such as lead-in the broken equipment. Lead is known to be especially to the health of growing children.

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