問題詳情
8.乙醇的分子式是 C2H5OH，請問 克乙醇相當？莫耳解：
參考答案
答案：A
難度：適中0.535952
統計：A(887),B(93),C(162),D(310),E(0) #
個人：尚未作答書單：中國古代圖書分類的主要方法--經史子集、談古籍、十三經
內容推薦
- 【題組】(３) CuSO4·5H2O
- 0關於先秦九流十家之說，何者正確 (A)主張君民並耕—農家 (B)兼愛、非攻、節葬、節用—墨家 (C)五德終始，順時敬天，教授民時—道家 (D)辨析名理，近於現代理則學—名家 (Ｅ)多出於街談巷
- 相同質量的下列各物質完全燃燒時，何者的耗氧量最大？ (A) C2H(B) C2H(C) C2H(D) C3H8。
- 【題組】(２) (NH4)2CO3
- 0如果我們把古代五經博士或經學專家請到現代社會，以其專業知識提供協助，就經書內容與職務作最適切組合的考量，下列安排適合的選項是 (A)請「《尚書》」博士擔任駐外大使 (B)請「《春秋》」博士擔任國
- 0下列有關《禮記》的論述，何者正確 (A)包含《周禮》、《儀禮》、《士禮》三部分 (B)有《大》、《小戴禮記》，戴德傳記八十五篇，戴聖傳記四十九篇 (C)〈禮運〉篇內容論述儒家以禮治國，以及揭示
- 將某一鹼性溶液倒入一盛有酸性溶液的燒杯中，則燒杯內溶液的 pH 值變化，最有可能是下何種情況？ (A) pH 值由 減為 (B) pH 值由 增為 (C) pH 值由 減為
- 已知原子量 H＝008，S＝07，O＝00，N＝01，C＝01，Cu＝55，計算下列物質的分子量或式量：【題組】(１) H2SO4
- 【圖 5】單線管路圖表示？ (A)流量控制單元 (B)流量指示器(C)流量紀錄器 (D)流量警報器
- 0有關莊周的敘述，下列何者正確 (A)與老子並稱老、莊，是道教代表人物 (B)其著作《南華經》，對後世影響深遠 (C)與孟子同時代，但不相遇，不相知 (D)〈庖丁解牛〉一則說明人若「反其真」，就可
內容推薦
- Fashionable clothes are beautiful but spmetimes are not __________(A)stylish(B)practical(C)glamoro
- Qi gong __________ a series of exercises for the mind and body, and uses breathing techniques to
- The family all feltafter hearing their friends were safe after the accident.(A)relieved(B)relief(C
- 「雅庫特人習於生活在寒帶氣候，這裡的冬季溫度會降到－℃，發電機要維持 小時運轉以避免冰凍，飲水是到小河鋸下冰凍的河水拿回家，即使在短暫的夏季，土地仍多冰封難解，房舍建在墊高的混凝土平臺
- There is too much pressure on_________ people to look young and beautiful these days.(A)an(B)a(C)
- Although some stress can be good, too much pressure can __________ an impact on your health.(A)ha
- Some research __________ that cell phones are harmful for your health.(A)proposes(B)suggests(C)pro
- 西伯利亞的人口大多在南部成走廊狀分布，與以下何者最有關？ (A)南部有西伯利亞大鐵路 (B)南部氣候較為溼潤 (C)南部地勢較為平坦 (D)南部資源較豐富
- In this era, people begin to ——— everything, and some began to question their beliefs.(A)make
- I______expensive jewelry and shoes if I could afford them..(A)would buy(B)did buy(C)wouldn’t to b
- Scientists found a special measurement of human beauty by drawing lines between key points of an
- It is not true that massage therapy should always be__________.(A)happy(B)relaxation(C)pleasurable
- 西伯利亞北極海沿岸降水量只有 mm 左右，但並未形成沙漠，反而到處是湖泊、沼澤，主因是 (A)氣溫低，蒸發量少 (B)冬季冰層太厚 (C)地勢太低易積水 (D)北極海積冰，河水不易流入海
- He was so poor that he couldn’t __________ travel.(A)afford(B)affording(C)afford for(D)afford to
- Reading books_____fashion is helpful for those people who want to be fashion designers.(A)in(B)on
- Many people who don’t want to get married is because they are afraid of__________ thecommitment.(
- When you__________„ people a visit about something, you go to see them and spend time withthem.(A)
- 「蘇聯時代，面對粗聲惡氣的售貨員與排隊買東西，是日常生活的一部分。走在街上看見有人大排長龍，往往還不知道出售的是什麼東西，便加入排隊陣營。要買一項商品，首先得排隊選定東西，然後另外排隊付錢領取收據
- They are __________ in the army when they spend time working in the military.(A)serve(B)serving(C
- Not only________she written many articles on education, but she is also famous for her music.(A)w
- Traditional oriental medicine takes a__________ approach to health.,(A)distinctive(B)holistic(C)m
- When you have __________ things, they are arranged side by side in a line.(A)bum out(B)rich in(C)
- __________people in this country had no freedom to go where they liked.(A)Ordinal(B)Ordinate(C)Or
- A deep finger pressure technique__________as acupressure is especially beneficial for those suffe
- If you want to take a__________ of your health and your life, you have start right now.(A)power(B