題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
47. 化學反應 a Ag+(aq ) + b Al(s) → c Al3+(aq ) + d Ag(s) 達平衡後,其平衡係數之和 ( a + b + c + d )為何?( 平衡係數 a、b、c
問題詳情
47. 化學反應 a Ag+(aq ) + b Al(s) → c Al3+(aq ) + d Ag(s) 達平衡後,其平衡係數之和 ( a + b + c + d )為何?( 平衡係數 a、b、c 及 d 須為最小整數 )
(A) 4
(B) 6
(C) 8
(D) 10
參考答案
答案:C
難度:適中0.434783
統計:A(6),B(2),C(10),D(0),E(0)
上一篇 :
142. (chose wrong)If you need to find a list of books available through the library system, consulta
下一篇 :
151. (chose wrong)There are many aspects of the position which are very appealing to me; but I belie
資訊推薦
160. (chose wrong)Mandy’s Café was forced to closed because its inadequate ventilation, improper foo
108. It’s essential that the research project be conducted ______ the parameters of time and a limit
143. (chose wrong)Special care has been made to see if the merchandise has been packed according to
112. The government study released said that business should implement widespread use of mathematica
152.(chose wrong) The consulting company suggests relocating our headquarter at the suburbs to obtai
1. 欲提高砂心之耐熱性及表面光滑度,可塗刷(A) 水玻璃液 (B) 石墨液 (C) 木炭液 (D) 石灰液
109. The employees of this firm complained that increases in worker productivity were not adequately
48. 在 27 ℃ 下,將氧氣充入某氧氣瓶,其壓力為 75 大氣壓,則該氧氣瓶加熱至溫度多少度 ( ℃)時,瓶中的氣壓會增為 100 大氣壓?( 假設:100 大氣壓仍在此氧氣瓶可承受的安全壓力值之
153. (chose wrong)In the event for any changes need to be made in the product, please inform our off
7 8 . 在空氣性質圖中, A B 過程代表(A) 純加熱(B) 純減熱(C) 純加濕(D) 純減濕。
110. Passengers are required to ____ their flight numbers at least 24 hours in advance. (A) confirm
49. 下列何種氣體最易與血液中的血紅素結合而產生中毒現象?(A) CO (B) CO2 (C) N2 (D) O2
102. Substantial penalties will be _____ whenever a customer withdraws a time deposit from his or he
43. 下列何者是「乙醛」的化學式?(A) CH3COOH (B) CH3OCH3 (C) CH3OH (D) CH3CHO
50. 下列何者為離子化合物?(A) Cu (B) SO3 (C) CO2 (D) KCl
44. 下列何種目前商用的化學電池,未利用 Zn 做為陽極材料?(A) 碳鋅電池 (B) 鹼性電池 (C) 鋰電池 (D) 水銀電池
113. The Center of Computer Technology is holding a “hands-on” exhibit, ____ for people to experienc
114. An energetic, motivated regional manager with experience in supervising staff and dealing with
115. The small workshop rooms are equipped with a lectern, an overhead projector, and a video record
1. 有關週期表的敘述,下列何者正確?(A) 週期表中共有八個週期 18 個族(B) 電子填入f 軌域的元素稱為內過渡元素(C) 同族元素之游離能,隨著原子序的增加而漸增(D) 同週期元素之非金屬性,
116. Researchers predicted that government finance will remain _____ during the period of the nation
123.For as little as NT$ 660 per month plus a deposit of NT$ 1,999, you can have a phone ______ in y
131."The City of London" refers to a small part of London, _____there is a concentration o
8. The surgeon general’s report ______that smokers create health risks for nearby nonsmokers has enc
117. ______too much sodium is known to contribute to hypertension, which is a factor in half the dea