学年

質問の種類

化学 高校生

理論化学です。回答解説お願いします。

選 SS 321 (FT 6妥 中 窒素と水素を1:3の移 押量比で況合し, 能召を 用いてアンモニアを合成 した。 圧力を304X107 Pa に保ちながら, 温度を 200一700C の連囲で変化 07 300 4200 500 600 700 きせた。 平衡状態での混 温度(て) 合気体中のアンモニアの体積百分率の温度変化は図 1 の曲線メ のようになり, 圧力 304 X107 Pa・温度 500C での体積百分率の時間変化は図 2 の曲線 Y のようになった。 (1) 人詳 下線部のアンモニアが生成する反応は吸熱反応か見替反応か。図 1 を見て 判断せよ。また, そう考えた理由を 30 字以内で書け。 (2) 図1 の実験で, 圧力を 304X10'Paより高くしたとき, 平衡状態でのアンモニア の体積百分率はどのように変化するか。図1 の曲線 AD の中から選べ。 (3) 図2 の実験で, 温度を 500C より低くしたとき, アンモニアの体積百分率は時間 とともにどのように変化するか。図 2 の曲線セーH の中から選べ。 (4) 下線部の反応で, 温度と圧力を変えないで触媒を取り除いた場合, 平復状態での アンモニアの体積百分率は, 触媒が存在する場合に比べて次のどれになるか。 ア. 変化しない イ, 小さきくなる ウ. 大きくなる 芽且、 生得、例琴のの 例証7 (06 群馬大改) (ま)凌相性呈 SIiHN_ coSらららき る (ぷま)据民間 SIIHVS きS きま

回答募集中 回答数: 0
英語 高校生

なぜ④はだめなのですか? セ 2020

5文章の左にある(])、 lm人/まが なお, 交 に答えよ< っ(A・B)に のを読み 軸 奄点 39 入間gののをし ⑥Mはパラ ey roads running throuai eartob mA res im dfferent pco に le have created vario 9 さ 才 and their uSe Lansport things. and sem and safeb。 Throughow rms Of m 、計 避 imperstive for societis 2 id ue st all aroum 7hese now cis le to move Tartes have enabled people hese roufes 記ormaien from one place to amother 9 ickiy jmformati important in our daily Hves. jistopr they have been iy on knd。 They graduay re often fonmed natural Eary routes were 0 oer iong periods of tmme while PeoPIe Pa PC jane turming point in their history arrived when the firs incant turmi led them on foot か jm andient dimes. Once this happened, people Jeeped me importance of welhmaintained routes. Therefore, towms. di and cmiire comtries improved them in order to prosper. As a resull j Became more convenient。 communities greweconomies evolved, and cuitures expanded。 The importance of land routes increased further。 especialjy after the appearance of automobiles。 ) People have estabished routes on water。too. Rivers and canals have erved as effective routes for people to move around and carry things。 For fsrance ji the od japanese city of Edo, water routes were used for the Transporration of agricultural products, seafood, and wood. which supported Te GyS lfe and economy People have also opened routes across the sea. The seaways, which developed based on winds。 waves Yater depths、 am Cestine geography, were "for the nawigation of ships。 particularly im miy by wind power Tel could hanel great dtanes and go tb places The days when they moved mai Using these sea routes Ca routes emerged, leadimg to te exchange of natural Sources, products ang ideas. Th i adi y。 ThiS in tum、helpea on の

未解決 回答数: 1
英語 高校生

本文の(4)の所(赤丸の所)にはinstead ,nevertheless,otherwise ,thereforeのいずれかが入るのですが答えは何となくinsteadかなと思っているのですがどうでしょうか?

aim。 ThiS account is based on the assumption ee peo 由 alk in difterent 二e ve etme ctly the “ they dont ahwayS USe the same EIU d to as Style- cn is usually referre 次の問いに答えなざい。 NN 円 以下の英文を読んで。 eaivesin (0) ) og6e We often position OUTS 8 People do not ahwayS talk 地 rds the Same W39 of variation in SDe6 jinds of interaction. they dontt ahVayS DrOnOUnCG Wol grammatical fornS. This kind 。 shiftng 還、、、 っOne or the theoried_explaining this yariati 開隊Th jnto account who they are talking to_and iter thelr eech style accor 。誠 Coneept of audience design/provides an erplanaGOn 0 孤記計eDy 5Pceken change the way they talk depending on the situation and context they arC talking ple are mainly seeking to thers, and one WaY that speakers yhich means by changing their they happen to be show unity and approval in their dealings with oi can do this is through “linguistic convergence." patterns of speech to fi more closely with those of the perSon にーー talking to [ Tm some situations, speakers may Choose not to ag but (⑳⑩ ) to either 4 maintain their own variety or move to a more extreme variety Of theim dialect in order to emphasize the diference between themselves and the person or people they are

回答募集中 回答数: 0