水素イオン濃度は何に使いますか？

(6) 塩酸でH] = 0.3 (mol/L) にした飽和硫化水素 H,S 水 溶液(S°]=1.2×10-2' mol/L) で沈殿が生成し始める Pb°", Bi*", Cu°*", Cd"* のモル濃度を計算せよ。 (化学) ※ 溶解度積は、K,Pas= 9.0×10-29 (mol/L)?, sp, Kp, BizS3 = 1.0×10(mol/L)°, Ks,. Cus = 1.3×10-30 -97 Sp, Cus (molL), Kp.cas =2.0×10~(mol/L)'とする。 -28

教えてください🙏

8 Underline four more present perfect sentences in the article. Then circle the correct options in these sentences (a-d). a We know / don't know exactly when the activities or situations started. b The activities or situations started in the past. They have / don't have an effect on the present. c The present perfect is used with for / since and the point of time when the activity started. d The present perfect is used with for / since and a period of time. TH

①と②の2から6がわからないです。 助けてください😭

0 英語の文をつくるときに大切なことをまとめてみよう。つぎの( )の中に入る文法に関す ることばとして適当なものはどれか。下の口 (2度使うものもある)(20点) から選び、記号で答えなさい。 v o 山W 8 英語の文は主語と(1 )の中心である( 2 )を骨組みとしてつくられる。 同時に他の(3)である( 4 )や( 5 )が動詞の後に必要かどうかも大切で ある。文の要素ではない( 6 )はそぎ落として文の骨組みをつかむことも大 切である。さらに( 7 )が担っている5つの(8 )に関する情報や( 9)、 (10 )という情報にも注意したい。 1)ef l are エ、補語 ア、目的語 カ、文の要素 イ、述語 文、動詞 オ、「とき」 キ、能動態 ク、受動態 ケ、修飾語 s ) 11ho ( 1 ) am lam-8 [og Lo put [b upY T つぎのそれぞれの文の( )に最も適する動詞を下の口 から選び、記号 で答えなさい。(1度だけ使うこと 使わない語がある先頭に入る語も小文字にしてある) (20点) alisrio lest 8 )from a cold in a few days. 1、You will ( 2、I noticed bleeding when I ( ). 3、Is anything ( )you lately at work or at home? )you allergic to any medications? 5、It will( )over soon. 6、Nothing could () my mind at rest. 7、Please( 8、Three passengers were ( )with the new coronavirus. 9、Do you() all over ? 10、My father has ( ) sick for a week. )me your regular dose. カ、 feel サ、bothering オ、are 、 cell ウ、recover エ、set naatad p. コ、urinated heen

水素イオン濃度が表示されてる理由を知りたいです。計算で使いますか？

(6) 塩酸でH] = 0.3 (mol/L) にした飽和硫化水素 H,S 水 溶液(S°]=1.2×10-2' mol/L) で沈殿が生成し始める Pb°", Bi*", Cu°*", Cd"* のモル濃度を計算せよ。 (化学) ※ 溶解度積は、K,Pas= 9.0×10-29 (mol/L)?, sp, Kp, BizS3 = 1.0×10(mol/L)°, Ks,. Cus = 1.3×10-30 -97 Sp, Cus (molL), Kp.cas =2.0×10~(mol/L)'とする。 -28

workbook for practiceのlesson15の問題の答えを教えて欲しいです🙇‍♀️全てでなくてもわかる所を教えて下さると助かります。

9nT97012 DINOna go MC ocCLa (A次の各文の空所に入る最も適当なものを1つずつ選びなさい。 faly ths win 1.() number of people went to see fireworks. w sd yobrot 3 Many aceoOA (国土舘大) Amu jesgof の Much 2 The 2. Do you have ( ) about this city? 10. O any information 2 some informations 3 pieces of information の any informations aid/et aid ast so (熊本県立大) 3. Have you made ( ) with the dentist? Oa reservation 2a disappointment 3 an appointment a booking AT6(神奈川工科大) 4. A:Did you enjoy the trip to Disneyland? B: Yes, it was ( ). 0a lot of fun 2 heaps fun 3much of fun の very fun (愛知淑徳大)

下線部の部分でwouldは何故仮定法とわかるのですか？willの過去形の意味では通らないのですか？助動詞の過去形がある時ifがないときに仮定法になるならないの判別がよくわかってないです。 教えて欲しいです。

Francine and I have been married now forty-six years, and I would be lying to say that I have loved her for any more than half of these. Let us say that for the last yearI haven't, let us say this for the last ten, even. Time has made torments of our small differences and tolerance of our passions. (玉川大)

タイトルのところをよろしくお願いします

Dand about 4% have been extinct since 1950. Le Complete the summary. There are some unnecessary words. Lie an/ Summary Title )are dying out faster than in tho past. 1()Many linguists think that (1. ( )Almost 40% of languages are (2. One of the reasons why languages disappear is that people who speak th。 languages 2 Ld ) phenomena. die because of (3. ) cause the extinction of languages. ( ) Another reason is that (4. Today some people (5. away their own language because of technology 5 and the desire for material wealth. If a language dies, we believe that we lose the knowledge that the society has (6. 6 ) over time and diversity in the world. In language (7. へ the language and culture as possible. ), linguists try to record as much information about ird0 Sto In language (8. the language. ),a linguistic community takes an active role in saving 8 Efforts by learners, the elders, the government and linguists (9. to save languages from disappearing. ) us 9 Titles Words O 10 allow / approaches culture / eliminate endangered / gained languages / natural O Language Preservation O How Languages Rapidly Disappear © Loss of Speakers Causes Languages to Disappear O People Choose English over Their Language O Language Revitalization O People's Efforts Can Save Languages @ The Current Situation of the Languages の Humans Cause Languages to Disappear t iw d people / preservation revitalization/ throw O What Is Lost When Languages Disappear 1guage Extinction

下から4行目のIn one set of studies からの訳がイマイチ分かりません。一文ごとには訳せているつもりなのですが大まかに解説して頂きたいです。

C But what exactly is beauty? Trying to define it is difficult, and yet we know it when we see it-or so we think. "Beauty is health," says one psychologist. "It's a billboard saying. Tm healthy. I can pass on your genes." And our awareness of it may start at a very early age. In one set of studies, six-month-old babies were shown a series of photographs. The faces in the pictures had been rated for attractiveness by a group of college students. In the studies, the babies spent more time looking at the attractive faces than the

これの答えを教えてください！ ビジョンクエストのアドバンスドのワークブックの一年です

大幅な遅れがなければ,その計画は成功するでしょう。 コ J. C Hints 3.「大幅な」long 6 入試問題に Try )に入る最も適切な語を①~④から選びなさい。総合 1. A:Why don't you have lunch with us? B:Thanks, ( )I have an appointment. (専修大学) 1 after 2 because 3 but の if w ) students pass the test or not depends on how motivated they are to study English. (会津大学) ロ 2.( 0 Whether 2 Even ③ What の How )we have enough resources to sustain our society. ③ that ロ 3. The question is ( whether (自治医科大学) (1) as 2 if Mr. Dawson has neither the time ( 2 and ) the energy to start a new job. の but 口 4. (東北芸術工科大学) 3) or 1) nor 0ons Vad T'anb TE もう一度やってみる take a deep breath 深呼吸する run out int weel 出る Check List

受動態が苦手です。 教えてください

A: Fill in the blanks. Use the verbs given in the box below. clean damage employ surround take find sell serve steal 1. The room every day. 2. 「saw an accident yesterday. Two people to the hospital. 3. Stamps in a post office. 4. There was a fire at the hotel last month. Two of the rooms 5. My car last week, but the next day it by the police. 6. You can't see the house from the road. It by trees. 7. It's a big factory. Five hundred people there. 8. A snack will in flight. B: Change the following sentences into passive sentences. Example: They grow coffee in Brazil. → Coffee is grown in Brazil. 1. The housekeeper wipes the windows every day. 2. They serve dinner at 7 pm. 3. People don't speak Spanish in Italy. 4. They cancelled all flights because of fog. 5. The guards didn't lock the back door. 6. They will not accept our proposal. 7. The president's speech impressed the audience last night. 8. Somebody has already removed the lid.