電離度についてですが、 この、酢酸の場合だと 酢酸の濃度／亜鉛の濃度で合っていますか？ またその場合、2枚目の吹き出しについて、 酢酸の濃度が小さくなるほど電離度が小さくなる気がしたのですが、教えていただきたいです

|ほぼすべての分子が電離 ごく一部の分子が CH。COOH D酸 塩基の強さ 電離度 HCI→H++ CI- こ CHCO0-. 塩酸と酢酸はとちらも1価の酸だが, 同濃度 He H2 (例えば 0.1 mol/L) の塩酸および酢酸に亜鉛 Zn を加えると,塩酸では激しく水素 H2を発 生するが,酢酸では反応が穏やかである。これ 塩酸 酢酸 →図5 は,塩酸では塩化水素分子 HCI がほぼすべて 電離して水素イオンH*が多数存在するのに対 し,酢酸ではこごく一部の酢酸分子 CH。COOH Zn だけしか電離していないためである。つまり, H* の濃度が塩酸の方が酢酸より大きいため, O図5 酸とZn の反応 Zn + 2H* -→ Zn** + H2 激しく反応する。 酸や塩基のような電解質が水に溶けているとき,溶けている電解質全傷 のうち電離した電解質の割合を、電離度という。 degree of electrolytic dissociation 電離した電解質の物質量(または濃度) 溶けている電解質全体の物質量(または濃度) 電離度α= 0<a<1 く

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103. Ioften meet with my former colleagues to discuss business … lunch or cocktails. (A) of (B) on (C) over (D) in 114. After last week's stock market crash, investors have … desire to take big risks. (A) any (B) little (C) small (D) few 124. Carlson's speech was full of excuses, so critics said it was nothing but an attempt … damage control. (A) with (B) at (C) for (D) to 129. Members of Congress have been accused of collecting payoffs manufacturers in return for lucrative contracts. (A) up arms (B) from (C) to (D) of 101. He said that … of the televisions in this store has a liquid-crystal display. (A) most (B) some (C) none (D) all 103. The test must be conducted a time limit of two hours. (B) when (A) until (C) for (D) within 106. We worked all night Friday and most of Saturday, but all of our effort turned to be useless. (A) over (B) in (C) off (D) out 112. The organization's steering committee consists and two outside consultants. (A) of four elected club members (B) by (C) at (D) on 118.Our company chairman has suggested that we all set … 20 minutes each day for (A) out quiet relaxation, to reduce stress and boost productivity. (B) in (D) off (C) aside 126. Ms. Jackson was hired … the director of the new corporate e-commerce division, which is expected to grow rapidly in importance over the few years. (A) to (B) from (C) of (D) as - to our successful entry into the securities brokerage business, we were a small regional bank with few prospects. (A) Until 129. (B) Ahead (C) Before (D) Prior

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103. Ioften meet with my former colleagues to discuss business … lunch or cocktails. (A) of (D) in (B) on (C) over 114. After last week's stock market crash, investors have …… desire to take big risks. (A) any (B) little (C) small (D) few 124. Carlson's speech was full of excuses, so critics said it was nothing but an attempt … damage control. (A) with (B) at (C) for (D) to 129. Members of Congress have been accused of collecting payoffs manufacturers in return for lucrative contracts. (A) up arms (B) from (C) to (D) of 101. He said that …of the televisions in this store has a liquid-crystal display. (A) most (B) some (C) none (D) all 103. The test must be conducted a time limit of two hours. (B) when (A) until (C) for (D) within 106. We worked all night Friday and most of Saturday, but all of our effort turned to be useless. (A) over (B) in (C) off (D) out 112. The organization's steering committee consists four elected club members and two outside consultants. (A) of (B) by (C) at (D) on 118.Our company chairman has suggested that we all set - 20 minutes each day for quiet relaxation, to reduce stress and boost productivity. (A) out (B) in (C) aside (D) off 126. Ms. Jackson was hired … the director of the new corporate e-commerce division, which is expected to grow rapidly in importance over the few years. (A) to (B) from (C) of (D) as 129. to our successful entry into the securities brokerage business, we were a small regional bank with few prospects. (A) Until (B) Ahead (C) Before (D) Prior

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103. Ioften meet with my former colleagues to discuss business -- lunch or cocktails. (A) of (B) on (C) over (D) in 114. After last week's stock market crash, investors have desire to take big risks. (A) any (B) little (C) small (D) few 124. Carlson's speech was full of excuses, so critics said it was nothing but an attempt … damage control. (A) with (B) at (C) for (D) to 129. Members of Congress have been accused of collecting payoffs manufacturers in return for lucrative contracts. (A) up arms (B) from (C) to (D) of 101. He said that … of the televisions in this store has a liquid-crystal display. (A) most (B) some (C) none (D) all 103. The test must be conducted a time limit of two hours. (A) until (B) when (C) for (D) within 106. We worked all night Friday and most of Saturday, but all of our effort turned to be useless. (A) over (B) in (C) off (D) out 112. The organization's steering committee consists - four elected club members and two outside consultants. (A) of (B) by (C) at (D) on 118.Our company chairman has suggested that we all set 20 minutes each day for quiet relaxation, to reduce stress and boost productivity. (A) out (B) in (C) aside (D) off 126. Ms. Jackson was hired -- the director of the new corporate e-commerce division, which is expected to grow rapidly in importance over the few years. (A) to (B) from (C) of (D) as 129. … to our successful entry into the securities brokerage business, we were a small regional bank with few prospects. (A) Until (B) Ahead (C) Before (D) Prior

()内を変形して文を完成させる問題なんですけど、さっぱりです。

Vocabulary Complete the sentences with the correct forms of the words at the end. Add the correct suffix(接尾辞): -able, -al, -ic, -ive, -ion, -ment, -ly, etc. 1. The of new medicines enables us to live longer. develop) 2. We need communication to save endangered animals. (globe) 3. The water in this river is (drink) balance(バランス). 4. Introducing foreign animals changes the (ecology) 5. The chemical industry caused damage. (environment) on trade in order to protect 6. The government put a new the country's economy. (restrict) 7. Hot weather increases electricity (consume)

これfoldedをfoldingにできない理由って後ろに続く言葉無いからですか？

The skater was watching the electric scoreboard with her arms folded. bne with の後は Her long hair was blowing in the wind./ Her arms were folded. という意味を表す d Looa Tクb] pe

私たちはユカを私たちの学級委員に選んだ。 →We elected Yuka our class president. となっているのですが、Yukaのあとにtoやasが入ってはいけないのでしょうか？

訳がわからないです

UNIT 10 UNIT 11 UNIT 12 UNIT 13 UNIT 14 COMPREHENSION QUESTIONS Decide if each statement is true [T] or false [F]. If it is false, write the sentence correctly. 1. [T It was once believed that mercury could change any metal into liquid. 2「1 The human activity of generating electricity creates mercury air pollution. 3.「 1Once taken into the human body, mercury is difficult to remove even by medical treatment. 4. [ ] Mercury is not found in tooth fillings because of its risk of intimate contact with the human body. 5.[] The use of mercuryin thermometers has been encouraged after its poisonous nature was eliminated. 19

(3)教えてください

SELECT SELECT 77 難易度 ★★★ 目標解答時間 12分 90 60 三角形 ABC において, AC=3, ZB 6° π = ZC=0-とする。ただし,0は cos0 = -. 3 13 3 T -<0<πを満たす角とする。 2 ア (1) sin0 = であり,0についての不等式ウ ]が成り立つ。 ウコについては,当ては 三 イ まるものを,次のO~③のうちから一つ選べ。 0号くのく 0くのく 2 π 2 3 π くのく 5 0<-て 6 くのく。 2 3 の <0<π 6 >0 オ であり,AB= キ エ (2) sin ZC= カ ク である。 (3) 辺BC上に,ZBAD= 6 11 -π一20 となるように点Dをとることができる。このとき, 三 ケ コ サ AD: である。ただし, <[シ とする。 ス コ

このページの解答が分かりません 教えて欲しいです！

TExercises After Your Lesson Reading SkillS 1空所に入る適切な語句を下から1つ選びなさい。 & Sentence Structure (復習) (1) We bought our tickets to London today. We(で) that we can hardly wait for the day of our flight. (拓殖大) 1 are anxious so are so anxious ③ will be anxious so will be so anxious eakfast, y Tevets mprovp yo) (2) Social science, ( O studying the subject ② having studied 3 the subjectI studied 【語句】 social science 「社会科学」 ) in 1998, is no longer taughtat this college. (センター本試) I have studied 1) となる。 この意味の くのがよい。 主なものは次のとお 2[ ]内の語句を並べ替えて英文を完成しなさい。 並べ替え箇所のみ書きなさい。 (1) この日は観客がとても多く, 競技場の外まで行列ができていた。 On this day [a line / large / so / that / the crowd / was ] formed outside the stadium. (近畿大) (2) Those [ information / to find it / who need / be able / will usually ]if they know demand how to use a library. (センター追試) 「7 33 ca 会 い図 1 口 ATL Met an e TO. bulsnl 3 それぞれの問いに答えなさい。 ob ar 0 w ) 20.1 (1) 下線部の others を 2語の英語で言い換えなさい。 There are many individuals who still seem "young" at seventy or more, while」 baiac! others appear “old" in their fifties. (センター本試) ISA e 01 【語句】 individual 「個人」 appear 「~に見える」 a2h C 3 sifpa C 0t 001 Sal ivs o (2) 下線部を日本語に直しなさい。 Genes, the basic parts of cells which are passed down from parents to children, may have something to do with human behavior. Tatesino SL01 (センター追試) khduld Colaunan03 o E boom C 2r 1 人間の行動と何か関係があるかもしれない。 AST ood af ! e setg 【語句) gene 「遺伝子」 basic 「基本的な」cell「細胞」pass down ~「~を伝える」 sd Q O 8 hogko るを能ー 61 I S er at ヒュ」 Coalieh &lananes