問4のような計算はどうやるのが効率的ですか？ 自分のやり方だとかなり時間がかかってしまうのですがどなたかお願いします。

(反応熱)=(生成物の生成熱の総和)-(反応物の生成熱の総和)より A800 (答) Q1 = ( 8 × 394 +9×286) -250=5476 [kJ/mol] Dating エタノール:エタノールの燃焼熱を Q2 [kJ/mol] とすると Baier Kat C2H5OH (液) +302 (気)=2CO2(気) +3H2O (液) + Q2 [kJ] AR S Q2 = (2×394 +3×286) - 278=1368[kJ/mol] (答) 問4.混合燃料中のガソリンの質量の割合をxとすると, C8H18 = 114, nize+deb C2H5OH = 46 より Mot x 5476 × - + 1368× 114 x = 8.52×10-1 RELATIONS よって 1-x 46 =45.3 50% ...... ha ...... Onian+1=- dig thumb 353 T T Anies ORS 8.52 × 10 - × 100=8.52×10=8.5×10〔%〕 Snize 問 5. LED 電球を2000時間用いることで節約できるエネルギーは Spy dpt ( 60-6) x 2000 × 60 x 60 = 3.88 x 10°〔J〕=3.88×105 [kJ] ･

これらの問題なのですが、正解以外の選択肢はここの形に当てはまらないから間違いだと認識すればすぐに終わることだと思うのですが、なぜ間違いなのかが具体的に分からないと頭がモヤモヤして先に進めなくなる現象が起きています､､､ どうすればいいかの対処法とそれぞれの問題の解説(正解以... 続きを読む

比較 ~するほものではない 2662 You ought to ( ) than to go to such a dangerous place. 1 have better know better kn 4 turn better 3 make better First 7063 イディアム Ba 副を含む イディオム a 語法 Tils 1064 065 066 代名詞068 の語法( Bor Bor イディオム 067 069 070 071 072 の語法 073 He is ( responsible 3 the source に対して責任がある for the damage, so he must pay for the repairs. the origin ときどき -(- sometimes) They are good friends although, of course, they argue ( ). Devery now and then for the occasion 3 from day to day The teacher gave each child ( タム可算にしかつかない I guess ( 1 almost 2 many I'll have a cup of coffee and ( three toasts 3three pieces of toast 4 guilty ~に席をゆずる、場所をあける He kindly made ( ) for a man with an injured leg. oom place 3 seat 4 to the occasion (= once in a while, at times, on occation ) advice. 3 one + 2 (Step 1 不可算 ) of them went home. most 3 mostly ・所有格がくる "Have you ever seen a panda?" "Yes, I saw ( 1 that Cone one We looked at four cars today. ones were reasonably priced. Danother 4 some + o ・不可算名 hree piece of toasts 4three pieces of toasts position いくらかの~ 4 the most others 4 another doctor (センター試験) Part 2) 13 4 those the+ ) in China last 4 them ( 東京電機大) ⇒ the+半数 a+可算名の単数 5 三人称複数の目的格 I have two watches: one was made in Japan and ( ) in Switzerland. another others 3 the other 4 the others 4 relatives (日本大) (近畿大) from time to tique) (千葉商大) (駒澤大) * There is no room form ~の余地はない Some doctors insist that vitamin C prevents cancer and helps to heal injuries, and () believe that it helps to avoid colds. ℗ the all doctors some doctor (拓殖大) (京都精華大 ) year." 24/2 The first two were too expensive, but ( 2 other 3 the other 可算名の単数 They have been on bad ( ) ever since the holidays. 1 terms rela relation 3 friends ( 京都学園大 ) (拓殖大) 残り2台 (京都産業大) 名城大)

これらの問題なのですが、正解以外の選択肢はここの形に当てはまらないから間違いだと認識すればすぐに終わることだと思うのですが、なぜ間違いなのかが具体的に分からないと頭がモヤモヤして先に進めなくなる現象が起きています､､､ どうすればいいかの対処法とそれぞれの問題の解説(正解以... 続きを読む

062 063 064 065 066 067 068 069 1070 071 072 1073 You ought to ( have better make better He is ( responsible the source ) for the damage, so he must pay for the repairs. 2 the origin 4 guilty ) than to go to such a dangerous place. know better He kindly made ( room They are good friends although, of course, they argue ( ). Devery now and then 2 for the occasion 3 from day to day 4 to the occasion The teacher gave each child ( ) advice. 1 an many one 4 turn better 2 place I'll have a cup of coffee and ( three toasts three pieces of toast ) for a man with an injured leg. 3 seat 3 some doctor I guess ( ) of them went home. 1 almost 2 most "Have you ever seen a panda?" "Yes, I saw ( 1 that it 3 one 3 mostly ). 2 three piece of toasts 4 three pieces of toasts They have been on bad ( 1 terms 2 relation 2 (Step 1 Part 2) 13 the others some 4 position 4 the most 3 the other 2 others 4 another doctor I have two watches: one was made in Japan and ( ) in Switzerland. another 2 others the other ) in China last year." 4 them (センター試験) those ) ever since the holidays. 3 friends (日本大) (千葉商大) 4 relatives (近畿大) Some doctors insist that vitamin C prevents cancer and helps to heal injuries, and ( ) believe that it helps to avoid colds. the all doctors (駒澤大) (京都精華大) (拓殖大) ( 東京電機大) We looked at four cars today. The first two were too expensive, but ( ) ones were reasonably priced. 1 another 2 other (京都学園大) (拓殖大) (京都産業大) (名城大)

②がダメな理由を教えてください。

2794. He was a very close observer. 1 keen 2 intimate 3 near-by 4 casual

1行目のmuch ofについてお聞きしたいのですが、後の名詞が可算名詞なのにmuchという不加算と一緒に使うものが置かれているのは何故でしょうか...？

An Unusual Relationship The black rhinoceros once roamed across much of the African continent. Today, however, it has become an endangered species due to illegal hunting. The rhinos are particularly vulnerable because, although their noses are highly sensitive, they have extremely poor vision. ( 29 ), hunters are able to approach them without being detected, as long as the wind is not blowing their scent in the animals' direction.

英文について分からない点があるのですが、anyの後のappealは複数形にする必要はないのでしょうか。

Part 1 In all areas of daily life Japanese resist any appeal to cold reason いかなる訴えかけ 多くの 信用しない that ignores human relations. Many Japanese distrust eloquence and S V3

青いところの訳し方分かる方いますか？

From: Melissa Simmons <simmonsm@wigbylibrary> To: Library staff (staff@wigbylibrary> Date: October 8 Subject: Story time Dear Staff, One of my goals as the director of Wigby Public Library is to make it a popular place for families. Reading is important for everyone, especially children. If parents and children read books together, they will share happy memories and build better relationships. Also, reading is a great way for parents to help with their children's education. Our library can play a surprisingly important role in making Wigby an even smarter and more caring town!

高3 英語表現 空所補充の問題です。 合っているかどうかの確認をお願いしたいです。 また、(5)の文章はどこまでが主語でどこが動詞になるのでしょうか？日本語訳も一緒に頂きたいです。 いろいろ書き込みしてしまっていますがすみません。

2 次の英文の空所に入るもっとも適切な語を選び, 番号で答えなさい。 Although animals do not communicate in the same way that humans do, many have their own special languages, which they use for different purposes. For example, animals ) mates, 仲間 目的 "talk" to (1)( ③ ) relationships with other animals: They (2) O scare away their enemies, mark their territories, and identify themselves. Many animals 領地 おです use several different communication techniques. Two common ones are auditory and 聴覚の tactile communication. 触覚の コヨーテ Auditory communication refers to the (3)( ) that animals make. Coyotes, for example, are very noisy. They use barks, yips, and howls/to mark their territory and to (4) ( 4 ) other coyotes know where they are. 他のコヨーテにどこにいるか知らせるために、 8 Tactile communication (5)( ) using touch to show power or to form connections 173 with others. Did you ever see a dog push another dog over on its back to show who is ) cheeks with other cats. boss? Another example is the friendly cat that (6) 6 These are just a few examples of how animals communicate. attract 引きつける 5 means 2 break rubs establish 築く sounds Olet tools

写真の赤線部でわからないことがあります。 ①in stead ofの後ろもdevelopを修飾していますか？それとも、独立した？副詞ですか？in one以降の文において、oneはtheir encoding abilityを表していることから、in stead ofの後ろを... 続きを読む

新 3 1 Recent studies have (largely) rejected the long-held thinking that babies 5 同格のthat 過去との対比 過去を表す語句 反論表現 cannot encode information [that forms the foundation of memories]). (For instance), (in one experiment [involving 2-and 3-month-old infants]), the babies' legs were attached (by a ribbon) (to a mobile), a toy [that hung (above a mobile の同格 the baby's bed)].3 (By kicking their legs), the babies learned motion caused the mobile - art 15V0 因果表現 0 mobile without the ribbon)), the infants remembered to kick their legs. (When the same experiment was performed (with 6-month-olds)), they picked up the kicking relationship (much more quickly), (indicating that their encoding ability must develop (gradually with time) (instead of in one v'- significant burst [around 3 years old])〉). 対比表現 that the the mobile to move). 4 (Later), (placed (under the same o' 1 S 訳 1 最近の研究はそのほとんどが、幼児は記憶の土台となる情報を記号化することが できないのだという, 古くから信じられてきた考えを否定している。 例えば, 生後2か月 および生後3か月の幼児を対象にしたある実験で, 赤ちゃんたちの足には, モビールとい う, その赤ちゃんのベッドの上につるされたおもちゃに繋がっているリボンが結びつけら れた。足をバタバタさせることで, その動きでモビールが動くことを赤ちゃんたちは学ん だ。その後, リボンは着けずに同じモビールの下に寝かされると, その乳児たちは足をバ タバタさせることを覚えていた。 同じ実験を生後6か月の子どもに行ったところ、 足をバ タバタさせること(とモビールの動き) の関連性に気づくのがはるかに早かった。 このこ とは,記憶を記号化する能力が, 3歳前後で突然大幅に発達するのではなく、時間をかけ て徐々に発達するに違いないことを示している。

■I'll visit my relations in China next week. 上の文(■)のrelationsがrelativesになったものが、正しい文です。 ですか、■の文は、なぜ正しくないんですか？