問4b 解答の別解について 2枚目の線を引いてあるところが分かりません 上澄み溶液って40mlから変化していないのですか？

化学 ・沈殿ⅡI- A (白色) 4 次の文章を読み, 後の問い (a~c) に答えよ。 KI, K2CO3, K2SO4, K2CrO4 を水に溶かして得られる水溶液 ×10.0mLに次 の操作 Ⅰ~Ⅲを行った。 操作 Ⅰ Ⅰ とろ液に分離した。 沈殿Iには化合物A (白色), 化合物 B (白色), 化合 水溶液 X に BaCl 水溶液を十分加えたのち生じた沈殿をろ過し,沈殿 物 C (黄色) が含まれていた。 操作ⅡⅠ 沈殿 Ⅰ に アを十分加えると, CO2 が発生して沈殿Ⅰの一部が溶 解した。 溶け残った沈殿ⅡI をろ過し、ろ液ⅡI を得た｡ 沈殿Ⅱには, A (白色) が含まれていた。 また, ろ液ⅡⅠIは赤橙色であった。 これは, CrO²が Cr2O7に変化したためである。 操作Ⅲろ液に イ D(白色), 化合物E(黄色) が含まれていた。 TOEIC) BaSO4 操作ⅡI を加えたところ, 沈殿が生じた。 沈殿Ⅲには化合物 -沈殿Ⅰ Bacro4 A, B, C (白色) (白色) (黄色) CO2 発生 ア 水溶液X- I, CO32-, SO4²-, CrO4², K+ 操作Ⅰ ろ液ⅡI (赤橙色) 図1 操作 Ⅰ~Ⅲの流れ - 112- BaCl2 水溶液 -沈殿Ⅲ D, (白色) 液Ⅰ |操作ⅢII E (黄色) イ a 操作ⅡIで加えた試薬「 れか。 最も適当なものを、次の①~⑥のうちから一つ選べ。 ① 12CO30 ② ⑤ (6) ア NaOH水溶液 NaOH水溶液 AgNO3 水溶液 AgNO3 水溶液 塩酸 塩酸 ① 4.0×10-4 ④ 3.2×10-3 ア と、操作で加えた試薬 0.1X Bacos そして↓ b 操作ⅡIで発生したCO2 の全量を, 0.100 mol/LのBa(OH)2 水溶液 40.0mL に吸収させると沈殿が生じた。上澄み液を100mL はかりとり、未反応の + Ba(OH)2を, 0.100 mol/Lの塩酸で滴定したところ 18.0mL を要した。 水溶液 ×10.0mL を得るために水に溶かした K2CO3 の物質量は何mol か。 最も適当 な数値を、次の①~⑥のうちから一つ選べ。 18 omol 74% 2xn+0.1x 100% イ AgNO3 水溶液 塩酸 NaOH 水溶液 塩酸 NaOH水溶液 AgNO3 水溶液 0.009 2500000 のmodをn(mmとする。 CO2は2価の酸 18 7000 ② 8.0×10-4 3.6×10-3 x+ = 2x 01x CO2 18 イ + 40⁰ の組合せはど 17 Ba(OH)2 0.004 0.004-2 0.1x 化学 ③ 1.8×10-3 ⑥6.2×10-3 Bacos FRA 1.8 3 10000+1.8=4 - 113- 1000 20000.1=0.48.10 1000 212 -0.004 1000x~ 2.2

穴埋め問題です。解説お願いします。

PART5 Incomplete Sentences (短文穴埋め問題)(2問) 次の文の空欄に一番適当と思われる答を A B C (D) から選びなさい。 1. The blueprints for our client's new house have been -- (A) deliver (B) delivered (C) delivery (D) delivers 2. Bamsford Realty specializes in (A) ordinary (B) bargain (C) luxurious (D) sufficient --- housing for high-income earners. PA X

英語の穴埋め問題です。分からないので解説して頂きたいです。

(D) as necessary PART 6 Text Completion (長文穴埋め問題)(4問) 次の文の4つの空欄に一番適当と思われる答を(A) (B) (C) (D)から選びなさい。 Text: Notice a Attention all patrons of the Maxwell Kent Theater Company: 1. We will be undertaking extensive renovations throughout the summer. We will be- the dressing rooms, adding a new bar lounge area in the atrium, and increasing our seating capacity from 1,500 to 2,000 seats, which will involve redesign of the main theater. We expect the dressing rooms to be completed by the middle of July, and the bar lounge to be open for business by the beginning of August. We are not sure how long the seating increase will take, but work is to be finished by late September. This is subject to 2. ----- 3. 4. qui change, however. --- 1. (A) rehabilitating (B) reviewing (C) remodeling (D) reviving nom 2. (A) partial (B) partly (C) parted (D) part 3. (A) resolved (B) concluded (C) decided (D) estimated 4. (A) We anticipate huge crowds to enjoy our plays during this period. (B) If you would like to audition for any of our summer productions, go to our website. (C) We appreciate your cooperation and patience during this time. (D) We are pleased to announce our upcoming summer-season line-up of great plays.

英語の穴埋め問題です。分からないので解説して頂きたいです。

|PART5 Incomplete Sentences (短文穴埋め問題(2問) 次の文の空欄に一番適当と思われる答(A) (B) (C) (D) から選びなさい。 1. At this year's video-game conference, Masakazu Hasegawa is expected to unveil "Super Sunshine," his much ---- game that has been in development for over five years. (A) anticipate (B) anticipates (C) anticipated (D) anticipating 2. Is locking up the office at night (A) as many (B) as much (C) as important (D) as necessary idpile (0) his responsibility as hers?

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|PART 6 Text Completion (長文穴埋め問題) (4問) 次の文の4つの空欄に一番適当と思われる答を A B CD) から選びなさい。 Text: Product Information nt (0) There is a new and exciting vegetable turning up on plates in homes and restaurants everywhere. This formerly "boring" vegetable is suddenly flying the supermarket shelves and selling like hotcakes. What is it? Believe 1. it or not, it's cauliflower. This versatile veggie can be mashed, roasted, or fried like a steak. Driven by consumers' interest in alternatives to white rice and white bread, demand for cauliflower has skyrocketed. It has been everything from starters to pizza crust. It makes an excellent substitute potatoes and even for rice. 26 "Cauliflower rice" is made by running the cauliflower through a food processor and then lightly cooking the pieces in oil. It contains one-tenth the calories of white rice and is a good source of vitamin C. It's become so popular that some supermarkets are limiting customers to just two bags.--.--. So if you want to freshen up your dinner table, you can't go wrong with good old cauliflower. 4. 1. (A) away (B) into (C) above (D) off 2. (A) turned into (B) turned up (C) turned on (D) turned around 3. (A) to 2. 3. (B) from (C) for (D) with

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PART5 Incomplete Sentences (短文穴埋め問題)(2問) 次の文の空欄に一番適当と思われる答を (A) (B) (C) (D) から選びなさい。 Grammer Po. 1. Because of all the burglaries in the neighborhood that have taken place recently, Mrs. Long has become very careful leaving things in the car. (A) to (B) for (C) about (D) with - 2. John went shopping and now has everything he thinks he ------- to get by if the big snowstorm really does hit our area. (A) buys (B) needs (C) used (D) relies

TOEICのリスニングについて質問があります リスニング問題を解いているとき、イギリス英語になると本当に何を言っているのか聞き取れなくなります なので、何も聞き取れてないけどもう終わり？ってなってほぼ運で回答している状態です。他の話者は質問に対する返答はこれだろうという... Read More

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4 eehaupbsorl elstog 空欄にあてはまるものを (A)~(D) の中から選んで記号を書きましょう。 rinom soon tundA (8) 1. My first of Toronto was very positive. (A) impressed (B) impressing (C)impressive (D) impression swdua vd oo visuay 1 (5) 3. 2. The special equipment was (A) originally (B) origin (C) original (D) originality 4. The manufacturer (A) produces vaboj alriemriserter prind soinom bib vilW..t A teacher's class. Sum ob incinu vertone (A) friendship (B) friendlily (C) friendly (D) friendliness Autoledad blow approach makes new students feel comfortable in their new es new students fee (B) has produced shwob trand enirkham y 5. It is necessary that the applicant 8. Would you mind (A) open made for those who have mobility problems. mismo2( bloo out a'fariT (8) Of(0) tripim men (8) TV sets in developing countries ten years ago. (D) has been produced (C) produced (A) fill (B) filled (C) fills (D) would fill 6. Tomoko invited me to see the musical with (A) she (C) (B) heraners 10. Is there anyone (A)whom blueWF Tesy jasi cio 7. The CEO by the charity foundation to speak at their annual conference, but he had to decline the request because of a scheduling conflict. (A) asked (D) had been asking (B) was asked (C) has asked 9. The meeting will be held (A) in dar out the form before the job interview. toy bollit need cen (A) admun orong olidam ym e'evgH (8) Jeneves need even ment (2) eldabil opening prupiolansi (B) whose blow reiwi at sol no (D) herself them. the window for me? vietne.m (C) to open (D) to be opening Houp (0) (B) on (C) for (D) at nismen (0) Meason (2) gribnstalue (8) 10:30 in the conference room. is against this alternative proposal? (D) which m) boysin .GP .er Deda briced OS eldialval (A) 11. Tim is as as Linda. (A) more intelligent (B) intelligent (C) less intelligent (D) better intelligent for storage. (A) designated (B) detained (C) reciprocated (D) signified 12. According to the proposal, a large block of rooms in the east wing of the new building will be

こちらのプリントの回答教えてください。 よろしくお願いします。

4 eehaupbsorl elstog 空欄にあてはまるものを (A)~(D) の中から選んで記号を書きましょう。 rinom soon tundA (8) 1. My first of Toronto was very positive. (A) impressed (B) impressing (C)impressive (D) impression swdua vd oo visuay 1 (5) 3. 2. The special equipment was (A) originally (B) origin (C) original (D) originality 4. The manufacturer (A) produces vaboj alriemriserter prind soinom bib vilW..t A teacher's class. Sum ob incinu vertone (A) friendship (B) friendlily (C) friendly (D) friendliness Autoledad blow approach makes new students feel comfortable in their new es new students fee (B) has produced shwob trand enirkham y 5. It is necessary that the applicant 8. Would you mind (A) open made for those who have mobility problems. mismo2( bloo out a'fariT (8) Of(0) tripim men (8) TV sets in developing countries ten years ago. (D) has been produced (C) produced (A) fill (B) filled (C) fills (D) would fill 6. Tomoko invited me to see the musical with (A) she (C) (B) heraners 10. Is there anyone (A)whom blueWF Tesy jasi cio 7. The CEO by the charity foundation to speak at their annual conference, but he had to decline the request because of a scheduling conflict. (A) asked (D) had been asking (B) was asked (C) has asked 9. The meeting will be held (A) in dar out the form before the job interview. toy bollit need cen (A) admun orong olidam ym e'evgH (8) Jeneves need even ment (2) eldabil opening prupiolansi (B) whose blow reiwi at sol no (D) herself them. the window for me? vietne.m (C) to open (D) to be opening Houp (0) (B) on (C) for (D) at nismen (0) Meason (2) gribnstalue (8) 10:30 in the conference room. is against this alternative proposal? (D) which m) boysin .GP .er Deda briced OS eldialval (A) 11. Tim is as as Linda. (A) more intelligent (B) intelligent (C) less intelligent (D) better intelligent for storage. (A) designated (B) detained (C) reciprocated (D) signified 12. According to the proposal, a large block of rooms in the east wing of the new building will be

高校英語 関係詞の問題です。 (　　) are taking this class have to take the next TOEIC. 1.Those who 2.They who 3.Others who (　　)に入るのは1らしいのですが、なぜそうなるのか教えて... Read More