この問題教がわかりません。お願いします。

A Circle) the word or phrase that does not belong in each group. 01 eS The words in blue are from the passage. 1 accommodation hotel guesthouse schooD wonderful fabulous fantastic 2(terrible 3 tiring demanding relaxing) matching exhausting 4 similar unique alike 00 0 5 possessions 6(bored) belongings plans stuff 06910 fascinated interested eager 7 many kinds 8 basic range alike different advanced) easy simplev

【英語ですみません】最後の12番は何を書いたら良いのでしょうか…？ Video C の実験では、aqueous solution にlead(ii) nitrate, aqueous solution にPottasium iodide を入れていました。 2KI (aq)... 続きを読む

With lead (I) nitrate solution. This precipitation reaction produces a bright yellow solid. (point values in parentheses) Part 1: 1. Copy the unbalanced reaction below into your lab notebook. Balance the reaction by adding coefficients. (1) KI (aq) Pb(NO,), (aq) KNO, (aq) Pbl, (s) 2. a) Which trial are you assigned? b) Copy the data table below into your notebook. Watch video A (make sure it's the correct trial!) and collect your data. You may need to pause or rewatch the video, it goes quickly. (1.5) Mass of Empty Beaker (g) Mass of Beaker+ solid Pb(NO,)。(g) Volume of 1.0 M KI (aq) (mL) For the following calculations, show all your work for full credit. 3. What mass of solid Pb(N0,), was added to the beaker? (1) 4. If the solid Pb(NO,), was dissolved in 45 mL of water, what is the molarity of the Pb(NO,)。 solution? (2.5) 5. Which compound is the limiting reactant? (4) 6. What mass of lead (II) iodide (PbL,) should be produced? (2) Part 2: 7. Watch video B (make sure it's the correct trial!) to see the complete reaction and collection of the product. Copy the data table below and record your data. (1) Mass of filter paper (g) Mass of filter paper + dried precipitate (g) 8. What mass of precipitate was collected? Show your work. (1) Calculate the percent yield for the reaction. Show your work. (2) 10. For your trial, which three ions were present in the filtered solution at the end of the reaction? In other words, which three ions are still dissolved at the end of the reaction? Defend/explain your 9. answer. (3) 11. Watch video C - watch both tests for your trial and record your observations. (1) a) Add lead (II) nitrate - b) Add potassium iodide - 12. These tests were conducted to prove the identity of the limiting reactant. Considering your answers to the previous two questions, describe how these tests support the prediction you made in question 5 about which compound is the limiting reactant. (2)

当てはまる単語を教えていただきたいです

He worries about his health and the worry makes him ill. I tell you it's a vicious (

和訳これで合ってますか？？ 12の②がよく分からなくて、一応部分部分で和訳はしました。 お願いします！！！

corresponds exactly to the way a fraction actually is. 15, Maybe that helps them to enjoy math a little 2 GAs a result, maybe because they enjoy math a moi 2 oo little more, they try a little harder and are more willing in a to do their homework, it continues on and on kind of virtuous circle. 13 When it comes to math, in other words, Asians have a built-in advantage. 996

日本語訳をお願いします。

3 All Aboard! English Communication | Seaside Cafe TOKYO

高1数学です。 201の解き方が全く分かりません…。 詳しく解き方を教えて下さい！

分詞のとこです 分かるとこ答え教えてください😥

本 LES@EXERClsEs …… 1. 名文の( )内から適当なほうを選びなさい、 FPPPPDOCC 1) Look at the cat (walking / walkeq) ia ー困 2) Ioften eata (boiling / boiled) Be 二0 ーー (speaking / spoken) to 時 SiSter? 9 These are (reserving* /reserveq) seats ーー 5) The languages (spoken / speaking) in Canada are English and French 間昌mmterested / interesting) book yesterday. 只148 め。( )内の動詞を現在分詞か過去分詞に変えなさい. ー 6@2 1) A girl came ここ 2) Cathy appeared toward Ken. (smile) ゅis で 。提 at the news. (disappoint) 3) US kept GWSDBD6CS area 4) Daniel stood ーーニーごーーぽ 人OMneie4onwthe tan 還生NONSHODISBEmS [achmus bee atOdayrs (close) 6) Lets go in the river。 (fsh) ー 7) My mother looked with the present from us. (satisfy) (disten) 3. 日本語の意味に合うように, ( )内の語句を並べかえなさい. ー 2回 1) 私はジェーンがジョギングしているのを見た. (Jane, L jogging, saw) 152 2) アイは英語で話を通じいさせることができませんでした. (understood, herself in, make) Ai couldnt English. 3) タクミは理髪店で髪を切ってもらった. (cut, Takumi, his hair, had) * [理髪店| at the barber's* 4) 彼女はだれかが自分のことを話しているのを聞いた. (talking, she, someone, heard) about her. 5) ケンタは宿題を途中でほうっておいた. (his, unfinished*, homework, left) *「末完成の途中の| Kenta 6) ダムはメガネをネコに壊された. (broken, his glasses, had, Jim) by his cat. 4. 日本語の意味に合うように, ( )内に適語を入れなさい. 1) アイスクリームを食べている男の子は私の弟です. The ( 0誠( ) ice cream is my brother. 2) スミス先生はしばらくの間, 彼を教室で待たせておいた. Mr. Smith ( FE ) for a while in the classroom. ベスは居間でテレビを見ながら座っていた り( ) TV in the living room.

四角1〜3がわからないです！教えてください💦

| ーー 友 机の英文と同じ用法の should NG交江二の導 レー 1. You ShGUIG NSRKIGIB培TRW ing we should meet her me next level、《 ) 計 Finy thousapd yen should be anough io lb The next train should arriye in at snt this apartment。 ( 2 20 minutes rtis strange that anyone should be hiking c. What 1 wear to a )ob で should in the mountains in winter。 ) 2 se the appropriate words in parenheses )内から軸切なものを選びなさい。 中 had Derfer, onght to。used to) go to bed before 9 orclock when was a ch We (may, must. should) have brought a better map. Becky is late. Something (cannot。may、should) have happened to her ォ This is a fantastic dress、 It (cannot。、must ought to) have been expensive. > rm afTaid werre lost. the words in parenthes 5 SS In the correct orderto complete the sentences 回 内の語句を並べかえて, 英文を完成させなさい。 ー 皿- 1. (better not / take / this road / werd) because it looks like a dead-end. (at /have /評/must / night / rained)、The grass is wet. 3. Shogo's mother (he / start / suggested / that / thinking) seriously about his future。 8 4. Tommy (earHier / go / home / than / to / used) other students when he was in jpnior high.

この数学の問題のヒントを教えていただきたいです🙇🏻‍♀️ (答えは自分で出したいので、お控え頂けると有難いです。) (画質悪くて申し訳ないです。)

PROBLEM SOLVING Tie ranse (in imiles) of a broadcast signal from aradio tower is bounded bY acjrcle siven by he cduatioml **上=1620. A graight highway cant be indieled by (the equalion ア = ー 30. For what lengths of the highway are cars ae to receive (he broadcast signal?

Cがわかりません💦 教えてください🙇‍♀️

還 有林化合物の酸化選元は, 炭東数 3 厩 に変化がない場合, 酸素または水束 された状態 の増減で表すのがわかりやすい、一 ht (衣) き中0 方 水の付加や脱衣によっては和有機 化合塊の工化状態は変わらない。図 | ーー 4て) はエタノール関連化合物の酸化状態 ェタノールーツー>(D ) を示している。 Hsor ・ と< ① (から (E) までの化合物を構造 | された拓胃CN-CHazo 3 し された状態 (E) SS ゃ (② ヵ(イ) に相当する物質の分子式を記せ。 ⑳[度 (B) の生成を確認するためには, どのようなな化学実験を行えばよいか (45宇 以内で答えよ)。 ④⑲ (①) に塩素を作用させたときの化学反応式を書け。 6 . 。 (8 0 CHs-と- OH NeaH の O ( の PEレ ロ 本杉 .了erFP(efてビ エレン 2 。 G) イッ?桶砕酸銀光湯交ま人はたーリ7涼そ吉てかp いて*物党の 朋ん必る欠タ。 て 由 8 * 0 銀 Cu 〇 銀鍵記 0 [ No (⑰ Ch =Cz 4 20 に> とrcl CHで| 1。 2 - ジどり9ロロ0ェュタン