この問題って2枚目の式でどうして計算できないんですか？ 解説よろしくお願いします🙇‍♀️🙇‍♀️🙇‍♀️

88 混合気体の組成 窒素とアルゴンの混合気体がある。 この気体の密度は,標準 状態で 1.43g/Lである。 この混合気体中の窒素とアルゴンの物質量の比を簡単な整数 比で表せ。 [立教大] 式よ 質量と の比は 原子 3 mol N = 6.0×1023/mol よって, 6.0×1023個。 88 窒素 アルゴン=2:1 気体の分子量は, 標準状態で22.4Lの質量から求められる。 同様にして、 混合気体の平均分子量も求められる。 混合気体のモル質量=1.43g/L×22.4L/mol≒32.0g/mol より 混合 気体の平均分子量は32.0 となる。 平均分子量=(成分気体の分子量×存在比) の和であるから, 窒素の存 在比をxとすると, 2 28×x+40×(1-x)=32.0_x= 7²/ 3 Ar Ne アルゴンは 1-x= 3 窒素とアルゴンの物質量の比は, 12/21/23 00 第4章■物質量と化学反 (a) ICC

1がわかりません… あと！！！！234は合ってますか？？

that 即が長 4. Who changed both Western art ander ( Yamobe b. Claude Marge 1 Complete the sentences. prób 1. 彼は事故にあった可能性があります。 ) ( ( ) ( as placed on the 1 2. 先生が生徒の言うことを聞こうとすることは大切です。 (It ) ( is ) (importante ( Ligoddle Go] lotnatpisat ) he had an accident. ex. (5):eved M No, I thought you would. Congratulations! 3. あの少年がけがをしたことは本当ですか。 cause (Is ) (it) (true) (that) the boy was injured? was injure ob ədi vigi ①講目):1 standaqqaradidin gninkam for) teachers try to listen to their students. 4. 彼女は今年限りで引退すると言われている。 (It ) (is) (said) (that) she will retire by the end of this year. beautyjol Melloulo Jaro 2 The following conversation is about the results of a game. Use the grammar in G10 (It~that...) quoy make a conversation like the example below. Then, have the conversation with your partner. prints, painting yoe Is it true that you won the game? ini sdi to stiqe a al to stiqa ol od view cool and TOY ) in reank AuflSTAD KO It's surprising, isn't it?eritage Thank you. I was just lucky.

to help it decide ~のtoはなんの役割をしていますか？

2 Softbank Corp. has been amassing big data (to improve mobile S 0 communications in different areas and time slots throughout the V 和訳 7 country) (since last year) (to help it decide <where to build wireless help O 原形の構文 base stations>).be ソフトバンク株式会社は、 国全体で異なる地域や時間帯におけるモバイル通信 を改善するために昨年からビッグデータを集めており、それをワイヤレスの基地 を建てる場所を決める判断材料にした。 語句 amass 「蓄積する｣、 slot 「時間帯」

至急❗️答えが合っているか見ていただきたいです🙇 よろしくお願いします

5) (6) (7 (8 (9 50 LESSON 13 Choose (bammolni Encame\\ probare veng hyppor\2262720109 bas Juode) zaronial 1 Choose the best answer to fill in the blanks. (1) (1) There was ( ) audience at the movie theater. Da large 3 many 2 large (4) As I had a bad cold, I was made ( 1 take (2) Always keep a bucket of water handy, ( 1 unless in case of (3) My teacher recommended several books to the class, ( 1 that A 2 which (5) Someone hit me on 1 a (7) I am sure ( 1 not his (8) The girl ( 1 who helle ) fire. 3 to prepare (10) To begin ( 1 at (12) 157 (nodw\ jol 3 one of that 2 to take to take the time. 861 (6) The picture is said (dule) just before he died. 3 be taken having been drawn check my smart2 to be drawn 3 to have been drawn 4 to have drawn (11) This restaurant is ( (1) more (千葉工業大) (四天王寺国際仏教大) 4 his t me on (r) head. an\ayab\board blood) best Foob slijpst 2 an 3 the ) coming to the party. 2 his not 共立女子 ibidezog\mobsent\mont Vi word ) the bitter medicine against my will. 4 taking (9) It is only 6 o'clock in the morning. She ( 1 may still asleep 3 may be sleeping 3 of his not 4 much bit of 4 ready on ) has become a one of which ), you must buy an admission ticket. 2 on with KURSE 4 of not his blan) at this time. 2 might have been sleeping 4 might still asleep ) sweet voice John loves is a good singer. aviah Lotus A 2 what 3 which whose bestseller. 4 from ) nicer than the one I visited last week. 2 too 3 as 4 far (関西学院大) AS (13) Some of the milk turned sour before it reached the market and ( 1 must throw 2 have to be thrown 3 had to throw had to be thrown (近畿大) THIOS (ALLE) (大阪経済大) ) that such a thing would happen to all of the guests staying at the hotel. Little did I dream 2 Little dream did I 3 Little I did dream 4 Little dream I did away. (神奈川大) (奈良) 2 (東邦) (清泉女子大 (1) (芝浦工業大) (2) (3 (²

高校1年、英語の問題です。 (1)〜(5)までの答えを教えてください。できれば(8)まで教えていただくと助かります

2 例にならって下線部の誤りを訂正し、文全体を書き直しましょう。 (1) My father always keep my promise. → My father always keeps his promise. (1) Her dream is work for world peace. (2) I like run in the park before breakfast. (3) The driver practiced to park her car. (4) She is good at to teach math. (5) Thank you for invite me. (6) Kei hopes getting a new mobile phone. (7) It is important for us get enough rest. (8) I found it interesting listening to the expert's opinions. 4 (1)

高校1年、動名詞・to不定詞の問題です。 (1)〜(4)までの答えを教えてください

2 例にならって下線部の誤りを訂正し, 文全体を書き直しましょう。 (1) My father always keep my promise. → My father always keeps his promise. 4 日 (1) Her dream is work for world peace. Her dream (1) E (2) I like run in the park before breakfast. (3) The driver practiced to park her car. (4) She is good at to teach math. (5) Thank you for invite me. (6) Kei hopes getting a new mobile phone. (7) It is important for us get enough rest. redim (8) I found it interesting listening to the expert's opinions. (2) (3) (4

高校1年、動名詞・to不定詞の問題です (1)〜(8)の答えを教えてください

2 例にならって下線部の誤りを訂正し、文全体を書き直しましょう。 (1) My father always keep my promise. → My father always keeps his promise. (1) Her dream is work for world peace. (2) I like run in the park before breakfast. (3) The driver practiced to park her car. (4) She is good at to teach math. (5) Thank you for invite me. (6) Kei hopes getting a new mobile phone. (7) It is important for us get enough rest. (8) I found it interesting listening to the expert's opinions.

よく分からないです。教えてください！！

□031 急いで駅まで行ったが,最終電車はすでに出た後だった。 I hurried to the station (the last train / only / already / that/ find / had / to) left. only to find that the last train had already (徳島文理大) □032 You (much / not / to / spent / ought / have / so) money on such a thing. ought (福島大) 1033 As he crossed the line in first place, the marathon runner (how / been / couldn't / his victory / easy / had / believe). 034 Mobile phones (are / be / believed / necessary / to) for us all now. (芝浦工業大 ) (愛知大)

至急答えを教えて頂きたいです🙇‍♂️🙇‍♂️🙇‍♂️

26 LESSON 7 1 Choose the best answer to fill in the blanks. (1) (1) Peter ( ) for ten years next month. she 1 teaches 3 will teach 900 (3) Our teacher is ( 1 likely the (4) My father is ( 6 more tall (2) In my class, there are three students from abroad. One is from England and ( are from Australia. another here ℗ to my climbing 3 me to climbing (8) ( Din (5) My parents objected ( & triguod ad 2 others 1 Judging from 3 Though (6) She had to shout to make herself 2 hear I have heard 2 will be teaching 4 will have taught 3 the other ) to come by the time we promised to get together. 2 possible 3 probable 4 definite ) of the two men standing at the gate. M 2 taller 3 the tall /30 (7) The project could be called a success, all things ( 1 consider 2 considered 3 considering (10) We are now in the ( (1) late about ) the mountain alone in winter. ) the sky, it will rain this afternoon. ). 3 heard (11) All teachers and students are not ( 1 necessarily 2 necessary 4 the others ) half of our training camp. 2 latter 3 later 4 the taller IACISTU \ion) sem 2 me of climbing 4 on me to climb JJ: 7-ASRE 4 hearing 2 Generally speaking 4 It being 4 to consider (9) You must leave now; ( ), you will be late for your social studies class. 1 instead 2 therefore 3 otherwise 4 accordingly 4 last ) wise and hardworking. 3 need 4 needed St (12) ( ) had the war begun when terrorists hijacked a plane. 1 The moment 2 No wonder 3 Hardly 4 As soon as (京都産) (関西学院 (13) Next week's seminar ought to provide ( ) with a lot of new information. 3 ourselves 4 us 1 ours (2 our THIO (千葉工 (近畿 AS-ARSTORSHAN (実践女 (摂 (大阪学 (センター (國學 (55) (二松学 (tale

「foster」「nurture」「nourish」の違いを教えてください。