解答は(１)C₃H₄ （2）n＝2です！ 解説お願いします！

<練習問題20> まとめ 次の各問いに答えよ。 アルケン・アルキン?? (1) ある炭化水素を標準状態で3.0Lとって完全燃焼させたところ、標準状態で9.0Lの二酸化炭素 が得られた。 また, 炭化水素 3.0Lに水素を付加させると、標準状態で6.0Lの水素が吸収され た。この炭化水素の分子式を答えよ。 (2) 5.60gのアルケン C, H2 に臭素Br, を完全に反応させたところ, 37.6gの化合物C, H2, Br2が得 られた。 このアルケンの炭素数nはいくらか。

()でくくってある部分の和訳が出来ないので、svocなど、どう読めばいいのか教えてください😭

pack ice is already diminishing every summer and without pack ice I cannot see how the bears would survive. They are not adapted for living on land," he said. 4The bears live almost entirely on floating ice that packs together to create vast expanses separated by small areas of open water that they swim across. They are superbly adapted for survival in the frozen north, eating mainly seals. They range across a huge area of ice controlled.

「be going to〜」と「will be doing〜」の違いが分かりません。どうやって使い分けるのか教えてほしいです。

どうして①じゃダメなんですか？

When we were children, we ( □ 61 出 1 often every summer. ) go swimming in the river 2 never 3 would 4 will ( 青山学院大 )

助動詞の問題です。教えてください。

3 Complete the sentences. Use one of the verbs in the box. Add should/shouldn't or would/wouldn't. 1) You your smartphone before you go to bed. It will keep you awake. 2) My house was near the sea. In summer, on sunny days, we 3) Is George here yet? - Not yet, but he for a swim. here soon. He has just called me. 4) It's very hot today. You 5) Mark got angry because his son your water bottle to school. to his advice. be go listen take use

合ってるか見てほしいです！

形容詞の語法・イディオム 最頻出の項目を、もう一度書いて覚えよう。 □ 1. 冬よりも夏のほうが太りにくいものだ。 Writing (to/we/gain/likely/are) less weight in summer than in winter. □ 2. Ken (going/exciting/excited/about/is) to Australia to study English. We are likely to gam (1語不要) is excited about going (大正大) (神戸松蔭女子学院大) J □ 3. 今日は誰が犬を散歩に連れて行くことになっていますか。 ( 1語不要) (日本大) Who (take/supposing/supposed/is/dog/to/the) for a walk today? is supposing to Take the dog

助動詞の問題です。教えてください。

3 Complete the sentences. Use one of the verbs in the box. Add should/shouldn't or would/wouldn't. 1) You your smartphone before you go to bed. It will keep you awake. 2) My house was near the sea. 3) Is George here yet? - Not yet, but he 4) It's very hot today. You In summer, on sunny days, we for a swim. here soon. He has just called me. your water bottle to school. to his advice. 5) Mark got angry because his son be go listen take use

イラストに合うように選ぶ問題です。教えてください。

2) 8 be look not meet visit I a. I b. They c much more grown-up* now. my grandparents in Nagano this summer. them since I was ten, so I'm very excited. surprised when they see me. much more grown-up 「ずいぶん大人になった」

絵をみて（　）に入れる問題です。教えてください。

I a. be look not meet visit my grandparents in Nagano this summer. them since I was ten, so I'm very excited. I b. They c. surprised when they see me. I d. much more grown-up* now. much more grown-up 「ずいぶん大人になった」

合ってるか見てほしいです💦

33. David's way of thinking is ( ) to his supervisor's. ①complete alike 3 similar ⑥various 第20章 (目白大)