問題詳情
38.2.4
1023個二氧化碳分子相當多少莫耳?相當質量多少公克?
(A)0.4,17.
(B)0.4,8.
(C)4,
(D)4,88

(A)0.4,17.
(B)0.4,8.
(C)4,
(D)4,88
參考答案
答案:A
難度:適中0.625
統計:A(5),B(0),C(2),D(0),E(0)
內容推薦
- Jody ____ a lot of presents on her birthday.(A) appeared(B)corrected(C) repeated (D)received
- 電阻式應變規(strain gauge)常用於結構受力之應變量測,下列敘述何者錯誤?(A)在一平面上未知受力模式下,需要使用三個不同方向之應變規進行量測(B)應變規除了可量測正向應變(norma
- 日本 福島核電廠因大地震及海嘯而產生核災變,凸顯核能發電與其安全使用在現代生活上的重要性。U原子核吸收熱中子後產生核分裂,分裂後減損的質量轉換成能量而可用來發電。下列有關核能基本知識的相關敍述,何
- 材料受到單一軸向拉力時,最大剪力會發生在作用力與斷面成幾度的斜斷面上?(A) 0 (B) 30 (C) 45 (D) 60
- The ____ of the village has reduced. Most of the town’s young people have moved to cities for be
- The department store was closing, so we ____ our bags and started to leave.(A) put up (B)turned
- 一高台跳水選手在進行花式動作時,可以不適用哪一力學定理?(A)線動量守恆(conservation of linear momentum) (B)角動量守恆(conservation of an
- 五位同學談到他們最敬佩的科學家在近代物理上的貢獻:甲同學說:「普朗克首提量子論,完整解釋黑體輻射能量分布的實驗結果,開啟近代物理研究之門」乙同學說:「拉塞福由α粒子的散射實驗,發現了原子核內的中子
- 材料會因為受力而產生變形,當外力在下列何範圍內時,外力與變形量會呈現線性關係?(A)比例極限 (B)彈性極限 (C)降伏極限 (D)破壞極限
- The patient noticed that the nurse had spelled his name wrong and corrected her ____. (A) on the
內容推薦
- If you don’t clean your room, you might ____ bugs in your room.(A) has (B)having(C) have (D)hadII
- The teacher patiently answered the student’s questions one ____. (A) in a lifetime (B) at a time
- 人體循環系統中,下列哪些構造具有瓣膜? (A)心臟 (B)動脈 (C)微血管 (D)靜脈 (E)淋巴管
- ____ of speech is a right that everyone in the world should enjoy. (A) Ability (B) Inquisition (
- Stories about personal affairs usually attract ____ more public attention. (A) far (B) even (C)
- 下列有關人體血液的敘述,哪些正確?(A)血液重量約占體重的1/3(B)血漿的組成以水占最多,蛋白質次之(C)血球中以紅血球占最多,白血球次之(D)凝血作用完成後,堵住傷口的血塊,主要成份是血小板
- The famous animator Hayao Miyazaki didn’t receive ____ success. He produced more than seven anim
- ____ a foreign language well ____ important in terms of understanding an exotic culture. (A) Lea
- Gary is interested ____ extreme sports ____ board games. He enjoys both sports pretty much. (A)
- Hank cannot remember exactly ____. (A) where did he propose to his wife (B) in which he proposed
- After the party last night, ____ lots of trash ____ by the guests in the garden. (A) there was/l
- (A) impress (B) return to (C) belong to (D) account for
- We should treasure water resources; for example, do not brush your teeth ____ the tap water ____
- Based on the passage, which of the following statements is NOT true?(A) Thoughtful people he
- (A) what should I do (B) what I should do(C) where I should go (D) which I should do
- Sometimes the memories ____ very vivid and sometimes vague. (A) seems to be (B) seem to be (C) s
- Which of the words below is closest in meaning to “Moreover” in the third paragraph?(A) Furt
- (A) Nevertheless(B) To my excitement(C) Despite (D) Instead
- After quitting smoking, Bill does not touch cigarettes ____. (A) anytime soon (B) anywhere he li
- What would be the best title to this article?(A) Courage Conquers All: Taking Challenges for
- 10下面敘述何者為不正確? (A)拆下零件應依序排列 (B)拆下零件應一起置 入桶中,以防散失 (C)依拆解之逆向裝回 (D)每一零件應加清潔
- Our lives can be similar to a river in many ways. A river is formed by water from many 46 . Rainfal
- ____, Mom does not get angry with me; she has long gotten over with it, instead. (A) Much to my
- 如圖所示,三條材質、長度相同,但截面積不同的電阻線 C、D、E 串聯於A、B 兩端,截面積 E>D>C。若令 A 點的電位為零,則下列何圖表示由A 至 B 的電位?(縱軸為電位)
- 10下面工作方法何者正確? (A)活塞環拆出後,裝回次序不可對調 (B)氣缸磨 耗程度用手感覺即可 (C)排氣口積碳不嚴重,可不必理會 (D)拉出活塞銷。