Grade

Type of questions

Chemistry Senior High

共テ2024化学 問3の電気量の比較の際回答はどこの部分の酸化数の変化でe-の量を決めているのでしょうか。 O2+2Zn→2ZnOで 2molだと思ったら4molなどいまいちe-がいくら出ているか理解できません。

G 10 年 本 ASOS 問3 アルカリマンガン乾電池, 空気亜鉛電池 (空気電池), リチウム電池の れの電池の放電反応において,反応物の総量が1kg 消費されるときに流れる における電池全体での反応はそれぞれ式(2)~(4)で表されるものとする。それぞ (1) 電気量 Qを比較する。 これらの電池を Qの大きい順に並べたものはどれ か。 最も適当なものを,後の①~⑥のうちから一つ選べ。 ただし反応に関 する物質の式量 (原子量 分子量を含む)は表1に示す値とする。9 JUST J アルカリマンガン乾電池 8 2 MnO2 + Zn +2H2O → 2MnO (OH) + Zn (OH)2 (2) 空気亜鉛電池 O2 + 2Zn 2 ZnO (3) Li + MnO2 LiMnO2 内閣審 (4) 問 1 電池の反応に関与する物質の式量 HNO (問)式量 物質 式量 O2 32 87 MnO2 ZnO 81 65 Zn Li 6.9 H2O 18 MnO (OH) 88 LiMnO2 NO) 94 Zn(OH)2 99 ①② 反応物の総量が1kg 消費されるときに流れる電気量Qの大きい順 アルカリマンガン乾電池 > 空気亜鉛電池 リチウム電池 ② アルカリマンガン乾電池 > リチウム電池 > 空気亜鉛電池 空気亜鉛電池 > アルカリマンガン乾電池 > リチウム電池 ④ 空気亜鉛電池 > リチウム電池 > アルカリマンガン乾電池 ⑤ リチウム電池 > アルカリマンガン乾電池 > 空気亜鉛電池 リチウム電池 > 空気亜鉛電池 > アルカリマンガン乾電池

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English Senior High

付箋で貼った2文がどうしてそのような訳になるのかわかりません。

た次の英文を読み, 設問に答えなさい。 (学習院 法学部 2022年) Society is everything. Many of us go through life thinking we are self-made and self-sufficient. Some may credit (or blame) their families for success or failure in life, but rarely do we think about (1) the bigger forces (that determine our destinies - the country we happen to be born in, the social attitudes common at a particular moment in history, the institutions that govern our economy and politics, and the randomness of just plain luck. These wider factors determine the kind of society in which we live and are the most important determinants of our human experience. 2 Consider an example of a life in which society plays a very (X) role. In 2004 I spent time with a family in the Ecuadorian Amazon*. Antonia, my host, had twelve children, and her oldest daughter was about to give birth to her first grandchild. They lived on the edge of the rainforest with no road, electricity, clean water or sanitation*. There was a school, but a considerable distance away, (Y) the children's attendance was irregular However, Antonia was a community health worker and had access via radio* to a doctor in a nearby town who could provide advice to her and others. Apart from this service (arranged by a charity), she and her husband had to be completely self-reliant gathering food from the forest, educating their children on how to survive in their environment. On the rare occasions when they needed something they could not find or make themselves (like a cooking pot), they searched for bits of gold in the Amazon, which they could exchange for goods in a market at the end of a long journey by boat. 3 This may seem like a very extreme and distant example, but it serves to remind us how accustomed we are to the things that living collectively gives us infrastructure, education and health care, laws that enable markets in which we can earn incomes and access goods and services. Antonia and her daughter promised to name the baby (they were Minouche, (2) which was a great honour. I often wonder what kind of life that other Minouche will be having as a result of being born in a very different society. V+ re expecting The way a society is structured has profound consequences for the lives of those living in it and the kinds of opportunity they face. It determines not just their material conditions but also their well-being, relationships and life The structure of society is determined by institutions such astical and legal systems, the economy, the way in which family and community life are organized. All societies choose to have some things left to individuals and others determined collectively. The rules governing how ? those collective institutions operate form what might be called the social contract, which 1 believe is the most important determinant of the kinds of lives we lead. Because it is so important and because most people cannot easily leave their societies, the social contract requires (Z) of the majority and necessary changes ás circumstances change. VF vf ⑤We are living at a time when, in many societies. people feel disappointed by the social contract and (3) the life it offers them. This is despite the huge gains in material progress the world has seen over the last 50 years. Surveys Social contract people

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