(3)の立式が分かりません💦

and all of the way northInto Canada. Yet this plant, which blooms an New York), touch-me-noi, repmd。 次の文を読み,間1~3に答えよ。 硫酸で酸性にした過マンガン酸カリウム水溶液は強い酸化作用を示す。この作用によ () シュウ酸は酸化されて二酸化炭素を生じ, (2 エチルアルコールは酢酸になる。下 線部(1)の変化は次のようなイオン反応式0, ② であらわされる。 り, Mn?+ + 4H20 (ただし, e-は電子を (ア) の + 8H* + あらわす) の CH,0。 式の,2をまとめて書きなおすと,次のような化学反応式③でもあらわすことがで きる。 (イ) KMnO。 + 3H,SO, + [(ア) CH:04 H++[)Je BU (イ) 2C0。 + Ne Dec [(イ) MnSO。 + (b) + (ウ CO。 + 8H,0 a また下線部(2) の変化は次のような化学反応式のであらわすことができる。 O ( KMnO, + 6H,SO, + ■【(ア)CH,OH [エ MnSO, + (ア) CH,COOH + [(イ)](b)] + 11H,0 4 ある濃度のエチルアルコール水溶液 100 mLから1.00 mLをとり,ビーカーに入れる。 約 10mLの希硫酸を加えたのち, 0.02 mol/L (3 過マンガン酸カリウム水溶液 10.0mLを 加え、よく混合し式④の反応を完全に行わせた。紫色を示すこの反応液に0.05 mol/L シ ュウ酸水溶液10.0 mLを加え, よく混合すると気泡を発生して液の紫色が完全に消失し た。これに0.02 mol/L () 過マンガン酸カリウム水溶液を少しずつ滴下してよく混合し た。はじめ無色であった混合液がわずかに赤紫色に着色するまでに要した過マンガン酸 カリウム水溶液の体積は 6.20 mLであった。 間1 空欄の(a), (b)に適する化学式を, (ア)~(エ)に係数を記入して反応式を完成せよ。 問2 下線部 (3), (4) で用いた, 溶液の体積を正確にはかるためのガラス器具の名称をそ れぞれ1つずつ示せ。 間3 もとのエチルアルコール水溶液 100 mL 中にはエチルアルコールとして何g含ま れているか。答えは有効数字3桁で示せ。

7行目のasなんですか？whenでは？ 同時性ないと思うのですが

Part 2 After test-driving Vasco-5 in Japan, I saile across the sic Ocean to North America. The first city I visited was Vancouver, Canada. I asked for waste oil in many restaurants and hotels there However, my requests were often refused becaus. people knew little about biodiesel fuel. That mad: G-2) me feel disappointed. Still, as people heard abou Wena不古れ そ4 Orラ後の少る my project, they started bringing me waste oil fron

7行目のasなんですか？whenでは？ 同時性ないと思うのですが

Part 2 After test-driving Vasco-5 in Japan, I sailed across the Tesic Ocean to North America. The first city I visited was Vancouver, Canada. I asked for waste oil in many restaurants and hotels there However, my requests were often refused becaus people knew little about biodiesel fuel. That mad G-2) me feel disappointed. Still, as people heard abou Wena不古れ そ4 Orラ後の少る my project, they started bringing me waste oil from their homes. It took mea few days to process the al into biodiesel fuel. After the process was finished,

7行目のasなんですか？whenでは？

diesel Adventure Part 2 After test-driving Vasco-5 in Japan, I sailer across the iic Ocean to North America.n Th。 first city Iisited was Vancouver, Canada. I askei for waste oil in many restaurants and hotels there However, my requests were often refused becaus. people knew little about biodiesel fuel. That made G-2) whena希名れ t] me feel disappointed. Still, as people heard abou そ47 Aラ後少る my project, they started bringing me waste oil fron their homes. It took mea few days to process the il into biodiesel fuel. After the process was finished, was able to start on my journey again. When I ran of fuel, I stopped and asked people for waste oil again

It was not untill he came to Canada that he began to study English. の文頭のIt は、何を指していますか？

「カナダで話されている主な言語は何ですか」という文の訳は “What are the main languages spoken in Canada?” が正しいのですが、 “What are the main languages spoken in Canada?” ... 続きを読む

(24)がなぜ3になるのか わかる方いらっしゃったら解説お願いしますm(_ _)m

Cows Need Friends Milk production is big business. In North America, for example, one person consumes on average over 150 kilograms of milk every year. To supply the huge amount needed, big farms use machines that automatically feed cows and take their milk. Because ( 24 ), the cost of producing milk is lower. On such farms, though, it is easy for diseases to spread from one animal to another. This can lead to many cows dying on one farm. As a result, cows are often kept separately from a young age. Scientists in Canada researched the effects of keeping young cows in this way. They compared such cows with ones that had been kept with another cow. The researchers showed a red plastic container, which the cows had never seen before, several times to each cow. The cows that had been kept in pairs were interested in the container_at first but soon ignored it. ( 25 )。 the cows that had been kept alone continued to react as if it was the first time they had seen the Container. The researchers concluded that cows kept alone are more sensitive to new things. This is important news for farmers. If cows cannot get used to the feeding and milking machines, milk production slows down. The researchers believe farmers would have fewer problems with feeding and milking if cows were kept in very small groups, rather than separately. The researchers also say that diseases are not sucha big problem for small groups. There should be little risk of ( 26 ) if only two or three of them are kept together. (24) 1 each cow is much larger 2 the milk can be kept longer 4 cheaper food is being used proie 3 fewer people are needed (25) 1 Later on 2 At last 3 In other words 4 On the other hand (26) 1 feeding cows too much 3 wild animals attacking 2 losing many animals 4 young cowS staying healthy

(4)の問題なのですが、なぜcではないのですか？ 鳥だけれども、ペンギンは飛べない。でも意味は通じると思うのですが、、 答えはaです。お願いします🤲

10 nO 13) We can drive across the ( )between the United States and Canada. To bo@ ray eee @ desert0 TOO president oi a © border iaud 001.S ( a) )other birds, penguins can't fly. 9aisw Isdolg qots O Different O Unlike ,7O mojpas e 5 Bob often tells lies. So I can ( D Unable © Though s dndi neode,:0V9 ) believe him. i beteqioihag odtw D certainly d© actually 9 hardlynuhni ve() M00万) という意味にな a asw air'lneme

英語長文 構文 6段落②の英文の主語述語や❓️がふってあるところの役割が分からないです。回答、よろしくお願いします

Lastly, my dad said the noisy honking that draws your attention to a flight of M6 0 の geese also has its purpose. He told me the noise came from the geese at the back of the V” honking encouragement to the geese in the more difficult roles(at the front of the “V"} 7 The migrating geese flew on to their destination in Canada. The memory of that

マイクは冬休みにカナダに帰るらしい。 I heard that mike is going to return to canada in winter vacation. 文として成り立っているか教えて下さい！