進階化學CH12+13
Authored by Karen Chuang
Chemistry
University
Used 1+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請判斷HF分子間最主要的作用力？
分散力
偶極–偶極力
氫鍵
金屬鍵
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
請判斷CO分子間最主要的作用力？
分散力
偶極–偶極力
氫鍵
金屬鍵
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請判斷Ar(s)屬於？
分子固體
離子固體
原子固體
不一定
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請判斷K2O(s)屬於？
分子固體
離子固體
或原子固體
無法判定
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
1.2 M蔗糖溶液122 Ml被稀釋成500.0 Ml，稀釋後的溶液其體積莫耳濃度為多少M?
(請輸入到小數後兩位的數字)
提示:M1*V1=M2*V2
(a)
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
將7.50 g Ca(NO3)2溶在500 g水中，則溶液之重量百分率濃度為多少%？
(請輸入到小數後兩位的數字)2溶在500 g水中，則溶液之重量百分率濃度為何？
(a)
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
0.25 mol BaCl2的溶液850 mL，其體積莫耳濃度相當於多少M? (請輸入到小數後兩位的數字)
(a)
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