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化学 高校生

1年ネオパルノート化学基礎をP52.53見せて欲しいです

回114. 気体の燃焼と量的関係> 次の(ア)~(エ)について ア) 水素H。 (ウ) 一酸化炭素CO (1)各気体の完全燃焼を化学反応式で示せ。 (2) それぞれの気体1Lを完全燃焼させたとき, 最も多量の酸素を必要とするのはどれか。 記 号で答えよ。 (1Xア) )メタンCH』 (イ) ) エチレン CzHa 117. 過不足のある を反応させた。次。 (1) この変化を化 (ウ) (エ) (2) 反応終了後、 (3) この反応に g115. 過不足のある反応 導入間題 Zn+2HCI 一→ ZnCl。+H2 このとき,どちらが何 mol 残るか。 118.過不足C )mol は反応せずに残る。 Mg に,いz ある。HCIは 3.0mol あるので, (1 ウム MgO の 2HCI ZnCl2 化学反応式 Zn 酸素の体積 反応前 1.0mol 3.0mol 0mol He 2E Omo 変化した量 -1.0mol -2.0mol +1.0mol +1.0ml) (1) 図中。 反応後 Omol mol )mol 一方で, HCI がすべて反応したと考えると, HCI 3.0mol と反応する Znは(カ (2) はじ >亜鉛 Zn と塩酸HCIの反応について, 次の各問いに答えよ。 Zn+2HCI → ZnCl2+H2 (1) Zn 2.0mol とHCI 5.0mol が反応するとき, どちらが何 mol 残るか。 (2) Zn 2.0mol とHCI 3.0mol が反応するとき, どちらが何 mol 残るか。 119. する で2 カル 0116.過不足のある反応> 0.10molの一酸化炭素 CO と0.10mol の酸素 02を反応させた。次の表の空欄をうめて表を完成させよ。 とに 化学反応式 2C0 反応前 0.10mol 02 (3 変化量 2C02 (P 反応後 0.10mol mol 0mol mol mol

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英語 高校生

答え合わせがしたいので教えてください

「I|次の文を読んで、あとの問いに答えなさい。( wのついた語は文末に注があります。 ns Sitting in the consultation room of a charming cosmetic surgery clinic in Washmgo. D.C., Hudson Young removed his mask under the satisfied gaze of his doctor. Like a grownns number of Americans, Young decided the right time to undergo plastic surgery was middle of a coronavirus pandemic, He knew he would have time to recover in the privacy ot his own home. The main reason, however, was that Young suddenly found himself face to face with his own image while participating in an increasing number of videophone and web A 「Its something new when you have to stare at your face for a couple of hours a day and there's only so much you can do with good lighting and good angles," Young said. The 52-year-old real estate agent had allready been a fan of cosmetic surgery. He had face lift, eyelid surgery and laser resurfacing for the first time in October. "When you see yourself on Zoom, you are shocked," he explained, as Dr. Michael Somenek examined his w barely visible scars. Young is far from the only one who has found himself disappointed with the reflection he has seen in the screen over the past year. Virtual consultations for cosmetic procedures have risen 64% in the United States since the beginning of the COVID-19 pandemic, according to the American Society of Plastic Surgeons. “We have seen an increase in the number of surgical cosmetic procedures that are directly related to Zoom," said Somenek, who has seen a 50% to 60% increase in customers. “I think the pandemic B has given everyone time to take care of those things that we've been putting off until later," explained Ana Caceres, who was able to work from home after C a plastic surgery operation she had wanted for a long time. She recovered at. her parents' house outside Washington after a December cosmetic surgery that helped her D deal with a source of insecurity she had had since adolescence. "I didn't have to days off, because I was still able to work from my bed with my lap-top," the 25-year-old said. “When life is going on and you have places to be, it's s0 easy to put things off," Caceres said, showing off a dress she says she now has the confidence to wear. And she has scheduled more cosmetic surgery. Her surgeon, Dr. Catherine Hannan, says consultations at her clinic in the IIS comit1 E have nearly doubled since the beginning of the pandemic. "Our patients have more lines because the last vear has been so hard. A face or boay change can have a psychological

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化学 高校生

答え教えて欲しいです!

167 プロパンの燃焼 プロパン CaHsが完全に燃焼すると, 二酸化炭素と水を生じる。 この反応は次のように表される。 CsHs + 502 →3CO2 + 4H20 (1) プロパン 0.4mol を完全に燃焼させるには, 酸素が何 mol 必要か。 プロパン CaHa 液化石油ガス (LPG)の主成分。 (2) プロパン 0.200 mol を完全に燃焼させたとき, 生じた水は何gか。 (3) プロパン 0.500 mol を完全に燃焼させたとき, 生じた二酸化炭素は標準状態で何Lか。 (4) プロパン11gを完全に燃焼させるには, 酸素が何g必要か。 168 アンモニアの生成 窒素と水素からアンモニアが生じる反応は, 次のように表される。 N2 + 3H2-→ 2NH3 (1) 窒素5.60gと反応する水素は何gか。 (2) 窒素5.60gから生じるアンモニアの体積は標準状態で何Lか。 (3) アンモニア 25.5gを得るためには, 水素は標準状態で何L必要か。 169 マグネシウムの燃焼 3.0gのマグネシウムを完全に燃焼させて, 酸化マグ ネシウム MgO を得た。 (1) このときの反応を化学反応式で表せ。 (2) 酸化マグネシウムは何gできるか。 マグネンウなリボ 170 水の生成 標準状態で 67.2 mL の水素を燃焼すると, 水が生成した。 (1) このときの反応を化学反応式で表せ。 (2) 水は何gできるか。 1)

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化学 高校生

答えと計算式お願いします!

167 プロパンの燃焼 プロパン CaHsが完全に燃焼すると, 二酸化炭素と水を生じる。 この反応は次のように表される。 CsHs + 502 →3CO2 + 4H20 (1) プロパン 0.4mol を完全に燃焼させるには, 酸素が何 mol 必要か。 プロパン CaHa 液化石油ガス (LPG)の主成分。 (2) プロパン 0.200 mol を完全に燃焼させたとき, 生じた水は何gか。 (3) プロパン 0.500 mol を完全に燃焼させたとき, 生じた二酸化炭素は標準状態で何Lか。 (4) プロパン11gを完全に燃焼させるには, 酸素が何g必要か。 168 アンモニアの生成 窒素と水素からアンモニアが生じる反応は, 次のように表される。 N2 + 3H2-→ 2NH3 (1) 窒素5.60gと反応する水素は何gか。 (2) 窒素5.60gから生じるアンモニアの体積は標準状態で何Lか。 (3) アンモニア 25.5gを得るためには, 水素は標準状態で何L必要か。 169 マグネシウムの燃焼 3.0gのマグネシウムを完全に燃焼させて, 酸化マグ ネシウム MgO を得た。 (1) このときの反応を化学反応式で表せ。 (2) 酸化マグネシウムは何gできるか。 マグネンウなリボ 170 水の生成 標準状態で 67.2 mL の水素を燃焼すると, 水が生成した。 (1) このときの反応を化学反応式で表せ。 (2) 水は何gできるか。 1)

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英語 中学生

21から26お願いしますm(_ _)m 5時までにお願いしますm(_ _)m

(18) Caroline doesn't have as ( ) CDs as her brother does, so (23) A: Hey, Rob. Can you and Yuki come for dinner tomorrow? I'm she often borrows his. 1 soon making curry. B: That sounds good. ( 23 ) A: Oh, I didn't know. I can make a mild one especially for her. B: That's very kind of you. I'll ask if she's free tomorrow evening. 2 much 3 long 4 many (19) A: When I asked Patrick to go to a movie with us tonight, he said no. But he didn't say ( B: Maybe he's not feeling well, or maybe he just has other plans. 1 which ) he doesn't want to come. 1 But I don't like making Indian food. 2 But I ate curry at a restaurant yesterday. 3 But Yuki doesn't really like spicy food. 4 But Yuki thinks curry is hard to make. 2 what 3 why 4 who (20) Randy just got a puppy for his birthday. He really likes it and (24) A: Hello, sir. Welcome to Ron's Pet Store. Can I help you with can't stop ( 1 to follow 3 to be followed )it around the house. something? B: Yes.( 24 ) I think his old one is too small. A: I see. How about this one? It's the largest we have in the store. B: That's perfect. He'll have plenty of space to swim around. 2 following 4 followed 次の六つの会話文を完成させるために, (21)から (28) に入るものとして最も適切 なものを1, 2, 3, 4の中から一つ選び, その番号を解答用紙の所定欄にマーク しなさい。 2 I bought a baby turtle recently. 1 I want to get a bigger turtle. 3 Iwas just looking at that turtle. 4 I needa tank for my turtle. A: Hi, Kaori. I haven't seen you in the office for a while. Have you been on vacation? B: Yes. I went to Rome with my husband for a week. It was fantastic. A: Did you take any pictures? I'd love to see them. B: Well, I did, ( 25 ) A: Oh, that's too bad. You must have been really upset. B: I was, but luckily my husband also took some. I'll show them to you later. A:I was thinking about going to Rome myself. Do you recommend it? B: Yes. ( 26 ) There are so many interesting things to see. (21) A: Guess what, Uncle Bob! I started learning karate today. Mom said you used to do karate. B: That's right. I took lessons in high school. A: Can I practice with you? We could do it in the backyard. B: ( 21 ) You might get hurt. Maybe after you've had some more lessons. 1 That's probably not a good idea. 2 You should practice with me now. 3 It would be better to quit your lessons. 4 Ill get changed into my karate uniform. (22) A: I'mgoing to Paris on a homestay this summer. B: Really, Karen? My sister lives there. ( 22 ) A: That would be great. I'd like to meet her. B: Well, write to her soon because she's very busy. (25) 1 but I forgot where I took most of them. 2 but I lost my camera on the last.day. 3 but I haven't gotten them from the store yet. 4 but I didn't bring the camera with me today. 1 Shall I go to France with you? 2 Shall I introduce you to a host family? 3 Shall I give you her e-mail address? 4 Shall I teach you some French? (26) 1 I'm sure you'd have a great time. 2 It's more fun with lots of people. 3 You should go to Milan instead. 4I like to practice my Italian. 38

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