あの、この問題解説見ても本当意味がわかんなくて…どれがNaClで、どれがCsClかすらも分かりません… 教えてください…！

第3章 発展問題 イオン結晶は陰イオンと陽イオンが静電気力によって結びついてできている。そ れぞれのイオンは反対符号のイオンと接しており(図(a)) 配位数が大きい結晶ほど安 定である。しかし, 陰イオンに対して陽イオンが小さくなりすぎると, 陰イオンどう しが接するようになり、不安定な構造となる (図 (c))。 いま、図(b)のように,イオンを 剛体球と考え,陰イオンと陽イオンが接し、かつ陰イオンどうしも接するような構造 を考える。このときの陽イオンと陰イオンの半径比を限界半径比という。 陽イオンの 半径をr, 陰イオンの半径をRとするとき, NaCl型の結晶格子および CsC1型の結晶 格子の限界半径比を有効数字3桁で求めよ。 必要ならば√2=1.414,v3 = 1.732. laus Die Hard, CsC √5=2.236 を用いよ。 SER O た位置で止まる。 a (a) 空 4 5 (b) RO stus ( 88 (c) Ba 図(※○は陰イオンを, は陽イオンをそれぞれ表す) xeito mo 0.5 Fox (A)

mainstreamⅢ chapter18 章末問題 解答教えてください！

6 Chapter 18 Comprehension a. On the basis of Gurdon's research, Yamanaka revealed that specialized cells from a mature Choose the appropriate answer. body can be transformed into iPS cells. frog. b. Gurdon placed cells from the skin of mice into an unfertilized egg cell of a c. Yamanaka took cells from the blood of mice and transformed them into a baby. d. The only difference between Gurdon's and Yamanaka's experiments was what cells they used. e. Organ rejection will no longer be a problem because it has become possible to develop organs from the patients' own cells. f. iPS cells will soon make it possible to cure all types of diseases. g. Yamanaka admits that iPS technology has done harm in some cases. h. Even as a scientist Professor Yamanaka believed that his mother saw his father's ghost. i. Professor Yamanaka has never thought of giving up research. found iPS ce j. What Professor Yamanaka wanted to say in the speech was what seems unfortunate at first may turn out to be fortunate in the end. not e mes B Choose the most appropriate main theme. a. John Gurdon and Shinya Yamanaka won the Nobel Prize because they helped each other for 40 years to create iPS cells. Chapter 18 | Minis SO 15 b. We should be careful about new technology because it takes time to put it into use and it can do harm. 24 c. Professor Yamanaka has experienced challenges in his life but they were also opportunities, one of which led to the Nobel Prize.

AとBの問題が分からないです。 教えてください🙇‍♀️

A 次の文の( )内から適切な語句を選び,記号を書きなさい。 1 This T-shirt is (7 better 2 She is (7 prettier イ 3 2 the better) of the two. more pretty) than beautiful. 3 I am (7 busiest 4 I ran as fast as (7 I could I can). B 次の各組の文がほぼ同じ意味になるように,( )内に適切な語を書きなさい。 (Sapporo is the largest city in Hokkaido. 1 Sapporo is ( ) than ( in Hokkaido. the busiest) on Monday. Yumi's hair is half as long as Jane's. Jane's hair is ( ) Greg. She studied as hard as she could. She studied as hard as ( ) ( ) as long as Yumi's. :) ( ). Greg swims faster than any other student in his class. student in his class swims as fast 43 ( )

2と3と5がわかりません。教えてください🙇🏻‍♀️

Reading TI ERG HOITOM .noM Cappadocia* is a famous area in Turkey. It has a lot of rocks with strange shapes. Most of the rocks are very large. Because they gigs looked so strange, people thought it was very bad (look) at them. Mor (1) But now many people enjoy (2) (look) at them. The area became a 5 World Heritage Site* in 1985. volqm A noinst boom zid Tere db Bi 15 alus Cappadocia is also famous for its underground cities. People lived A-43 thiw pnom ribliza iw ou jarit oon saso14. M HATEMOUR MOITATE under the rock mountains. The size of the cities is (3)unbelievable. One of the largest cities has about ten underground stories and the deepest floor is more than 100 meters underground. There were even 10 churches, schools and restaurants. These underground cities were found around 1960. Later, scientists found that tens of thousands of Christians were living in the cities about 2,000 years ago. At that revo shovel time, the Roman emperor* killed many Christians, so they ran away from Rome and lived there. the answers to (5) these mysteries. There are many mysteries* about Cappadocia. Because it is in the A-44 UCSEHORS esert, the area is very hot in summer and very cold in winter. So why did people decide (4) (live) in such a hard place? And what did they do in the large underground cities? Scientists are still looking for gabloo * Cappadocia 「カッパドキア (地名)」 Christian 「キリスト教徒」 Tia World Heritage Site [ the Roman emperor 「ローマ皇帝｣ noffidable, sd Now 160 mystery [] 2 15分 Jovinent loorbe A 1253000 A A-42

ほぼ同じ意味になるように( )内を埋める問題です。わからないため教えていただきたいです🙇🏻‍♂️ 答えはありません💦

③3 各組の文がほぼ同じ意味になるように,( (1) (2) 内に適語を入れなさい. When I walked along the street, I saw a car accident. (3) ) ( Because I was not good at tennis, I practiced hard. ) ( ) the street, I saw a car accident. ) good at tennis, I practiced hard. Yuka smiled at me and introduced herself. {" )( ) me, Yuka introduced herself.

解説の6行目の「X,Yは…２つの解である」のところで解と係数との関係を使うのは分かるのですが、その求め方が分かりません。教えてください🙏

例題 165 次の方程式、不等式を解け. [3*+3=12 (1) { 3x+y=27 指数の連立方程式・不等式の開始 p 解答 (1) (武庫川女子大) 3+3=12 3x+y=27 考え方 指数方程式・不等式の解法の基本は底をそろえることにある。 (1) は 3*=X, 3YY とおいて, 連立方程式にする (2) はすべて底を2にそろえる. DWT 4300 4 14 [X+Y=12 kolm (2) 2x481-2x4x+1 3x+3y=12 より, 3x3=27 3*=X(>0),3' = Y (>0) とおくと, 430 12:20 (1) 2枚のとき、「S2 89 p>XY=27 X,Yは2次方程式 t2-12t+270 の2つの解であ もーは X=9, Y=3のとき、 3*=9, 3"=3 5.082,333868204 8220 884*f*s-1 指数法則 bats-(s) amxa"=a+2 この方程式を解くと, (t-3)(t-9)=0 より, t=3,9 X>0, Y>0 £, (X, Y)=(3, 9), (9, 3)-₁)= X=3, Y=92, 03 *** (千葉工業大) HARD (S) 748 h, x=2, y=1ed-Jenya) よって、求める解は, (x, y)=(1, 2), (2, 1) 304 a>0 loge logalog 見する。) 10001003 3x=3,3=9 より, x=1, y=2 (1), 8=3 立方程式 66T 解と係数の関係 3=3 x=1 3=9=32→y=

英語の質問です！🥺🥺 波線引いてあるところです！ They could play back at will ってどこにかかってますか？ the accidentについたらおかしいかなって思ってるんですけど 答えの訳では[意のままに再生することのできる、事故について〜]と書... 続きを読む

L By average. Participants were then 20 after the collision. (5) the fact that there was no broken glass, three times as many participants in the "smashed" group as in the "contacted" group reported seeing the nonexistent broken glass. (6) Clearly, the participants in this study had not stored a video-like memory of the accident that they could play back at will.) They had stored a rough impression of 25 the accident and, when asked to recall specifics, filled in details based on information available to them in the present. For example, participants in the "smashed" group reconstructed their memory so that it was consistent with a more violent collision, with the cars going faster and the broken glass that often results from such a collision. -1

過去の話なのになぜ（）の中の答えは現在形になるんですか？

(6) My sister worked hard, ( 1 get 2 gets into the university at last.is oud I (3) getting (4) gotten

わかる人お願いします

【13】 次の各組の文が同じ内容になるように,それぞれの()に一語ずつ 適語を入れなさい。 (1) (2) (3) (4) Young people like summer better than winter. Young people () summer (0) winter. His father died five years years ago. ago. His father ( )()( ) for five years. What do you call this flower in English? What ( ) this flower ( ) this flower ( ) in English? Every rule has some exceptions. There is ( ) rule ( ) has some exceptions. 100

教えてほしいです

24 X (5) (6) (7) (8) (9) (10) The stone was too heavy for me to lift. The stone was ( ) heavy that I ( I had her type the I had the letter ( If you don't try ) hard, ( letter. ). As soon as he came home, he began to cry. ( ) ( ) home, he began to cry. Without water, no living thing could exist. ( ) it not ( 1 ) ( ) ( )( She said to me, She ( ) me ( :) ( 1 ) water, no living thing could exist. "Are you tired?" ) lift ( ). ) was tired. hard, you won't succeed. ) you won't succeed. 2 1/C 2-1