
溶解度與液晶
Authored by 許榮成 許榮成
Chemistry
11th Grade
Used 12+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
物體的沸點會受到下面哪個因素的影響?
原子大小
分子內作用力
分子間作用力
分子結構對稱性
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
能夠形成液晶態的分子通常都是什麼形狀?
長條形
圓形
異形
球形
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
當溫度壓力超過一定數值後,物質會形成下面哪種狀態?
超臨界氣體
超臨界液體
超臨界固體
超臨界流體
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下面哪個組合可以形成沉澱?
Na++CO32-
Ag++CH3COO-
Cu2++Cl-
Ca2++OH-
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
沉澱顏色通常會受到離子顏色影響,請問AgCl的沉澱是何種顏色?
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
難溶鹽類的溶解度會低於下面哪個濃度
10-1M
10-2M
10-3M
10-4M
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在含有Ba2+、Cu+、Hg2+、Sr2+的溶液中,加入下面哪個陰離子可以分離出單獨一種沉澱物?
SO42-
Cl-
NO3-
CO32-
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