5番の問題でKOHとH2SO4はどちらも強酸強塩基なのに中性ではないのはなぜですか？

(64) 〈新水Aセニ 成分と 基より売 次の塩の水溶液の性質は,酸性. 中性·塩基性のどれか。 (1) NHANO。 NIHSHINO 発展 問 11 (5) KHSO, (2) Na,COs Kaolt Hocos kohHNOS Naclt E SQeE (3) KNO3 (4) Na-SO。 と,塩の 20 塩化ア 塩の加水分解と共役酸と共役塩基 Check H+ を放出 キ7の ム

2番とかでHがでてくるのは何故ですか？ 何かたしたのですか？ 1からやり方を忘れてしまったので、教えてくださると嬉しいですm(__)m

(1) NH,NO(2) NagCO3 (3) KNO3(4) Na,SO』(5) KHSO 次の塩の水溶液の性質は,酸性· 中性 塩基性のどれか。 (教 p.162) 問11 NHNO,(2) NagCO3(3) KNO,(4) NasSO, (5) KHSO。 N HINOS 強酸と弱塩基の塩であり,水溶液は酸性を示す。 NaOH.HbcO3 koH. HNOS HasaqNa0H Hott, Ho, sap

答え教えて欲しいです！

1 Choose the suitable one. [→L.18] (1) Mom, ( can / must ) I use your computer this evening? Sure. I'm not going to use it. (2) This ( can't / must ) be Hiroshi's baseball glove. It has his initials on it. (3)( Can / May ) you come to the farewell party for Ruth next Sunday? (4) You will ( can / be able to ) play the piano better after you finish these lessons. (5) We've been waiting for Yuri for an hour. She (may / must ) not come today. (6) Mr. Shinohara looks very young. He( can't / mustn't ) be over forty. (7) I(was able to / had to ) finish the math assignment quickly because Yoshio helped me. Jolasd

テストによって異なると思いますが、偏差値10上げるとしたら、点数は大体どれくらい上げれば良いのですか？

(1)から(5)まで教えてください

C Complete the sentences with the words in brackets. adkers, bgdyioyo vvd bovol od ot 2ingw do (1) I did not( into / you / notice / come / the classroom ). 0n (2) I(the book / the clerk / wrap / had / as ) a gift. (3) My father(won't / go out / me / with / let ) Tom. dowdo (4) Ms. Nishino ( three / her son / take / made / his medicine ) times a day. (5) Kenta(the street / seen / to / was / cross ) while the light was red.

写真の問題が分からないです できる方教えてください

II 次の文を読み,問5~問8に答えよ。 1C台物 A は、分子式が C&HinO。で、六昌環構造(6個の原子が環状に結合した構造) でもつエステルである。Aに含まれるエステル結合を加水分解したところ,分キ内 に不斉炭素原子を一つもつ化合物Bのみが生じた。 ( Bを炭酸水素ナトリウム水溶液に加えると、二酸化炭素を発生しながら溶けた。 また、Bを硫酸酸性の過マンガン酸カリウム水溶液で十分に酸化したところ, 不斉 炭素原子をもたない化合物に変化し、その化合物を加熱すると,分子内で脱水して分 子式 C&H&O3の酸無水物 Cが生成した。 問5 下線部の反応から,化合物Bはどのような官能基をもつことがわかるか。その 官能基の名称を記せ。 問6 化合物 B の分子式を記せ。 問7 化合物 C の構造式を記せ。 問8 化合物 A の構造式を記せ。

ここの答えを教えて下さい！ よろしくお願いします！

l einsw do C Complete the sentences with the words in brackets. n 266ua (1) I did not( into / you / notice / come / the classroom ). (2) I( the book / the clerk / wrap / had / as ) a gift. (3) My father ( won't / go out / me / with / let ) Tom. Oanin (4) Ms. Nishino( three / her son / take / made /his medicine ) times a day. (5) Kenta(the street / seen / to / was / cross ) while the light was red.

ここの、African lions は、なぜ African’s lions にならないのでしょうか？

1 The Lincoln Park Zoo is in the heart of Chicago. You can easily 65.Chicago's Free Zoo の出(165 1 The Lincoln Park Zoo is in the heart of Chicago. You can easiv drive there or take the train. It's a small zoo, but they have wild animals from all over. So you can see African lions and other bio cats. Sadly, they don't have elephants anymore, but they do have 5arhinoceros mother and child. Here's the best part it doesn't cost anything! If you have time, also visit the Nature Museum. It's just across from the zoo's entrance. In touch with her friends by

あの、4の１の答えで大文字で始めるのは何故でしょうか

OThe crew members who were on the Hōkūle'a were busy. 2The most important job was steering the canoe. 3Three teams took turns. のMy team worked from 10 a.m. to 2 p.m., and then from 10 p.m. to 2 a.m. 5The team steering the canoe had to stay alert all the time. 6One night, the ocean was exceptionally calm. OThe sea was so quiet that you could even see the reflection of the stars. 8I was the only one on deck, and I felt very peaceful.

赤く囲んだところについてなのです。be worth ing という熟語があると思いますが、このようにing のところを名詞にしてもよいのでしょうか。そうだとしたらbeはthereのあとのisにあたるのでしょうか？それともこの文自体be worth ing ではないのでしょう... 続きを読む

While many lament the death of print due to the rise of the internet, there The web has led to the revival of is one countertrend worth consideration. the spoken word. Thanks to the enormous expansion of loW-cost broadband nlmoct to nothino A。 11