化學(xué)問題三道(AP)(008)
化學(xué)問題三道(AP)(008)
1、Define dipole moment.
2、Can a molecule have a dipole moment if it has no polar covalant bonds?
3、Can a molecule have polar bonds but no dipole moment?
Justify your answer with an example.
1、Define dipole moment.
2、Can a molecule have a dipole moment if it has no polar covalant bonds?
3、Can a molecule have polar bonds but no dipole moment?
Justify your answer with an example.
英語人氣：380 ℃時間：2020-05-04 23:12:35
優(yōu)質(zhì)解答
The dipole moment,mu,of a polar molecule is the vector sume of all the individual bond moments.Mathematically,mu is the product of the magnitude of the partial charge,delta,and the distance,d,between ...
我來回答
類似推薦
- 1、Define electronegativity.
- 一道AP化學(xué)題
- 1、List the electronegative atoms,in decreasing order,that can participate in H-bonding.
- 1、How is base strength related to the availability of the electron-pair?
- 1、Arrange gaseous hudrogen halides in order of decreasing dipole moments and rationalize your order.
- 英語翻譯
- 將粉筆頭輕放在以2m/s運(yùn)動的傳送帶上,傳送帶留下一條長度為4米的劃線.請問,為什么劃線的長度等于傳送帶的位移減去物體的位移?請詳解,
- <<湯姆索亞歷險記>>以什么為線索,鞭撻了什么?
- 桂花雨主要內(nèi)容?30字以上
- 誰能幫我想個詞來形容這個人
- （找等量關(guān)系列方程）
- 等比數(shù)列{an}中，a1+a2=8，a3-a1=16，則a3等于（ ） A.20 B.18 C.10 D.8
猜你喜歡
- 1自天然藥物提取液中識別生物堿是否存在的主要反應(yīng)及其試劑有哪些
- 2已知函數(shù)f ( x )等于(cos x)的四次方減去2sin xcos x減去(sin x)的四次方.1)求f ( x ) 的最小正周期;...
- 3在9 8 7 6 5 4 3 2 1=20添上加減乘除使等式成立
- 4用“攛掇”“絮叨”“怠慢”造句
- 5△ABC中,B>90° a=2x-5 b=x+1 c=4 求 x的取值范圍.
- 6Experience more than sufficiently teaches that men govern nothing with more difficult than their tongues.問govern sth wit
- 7氧化銅與稀硫酸反應(yīng)的化學(xué)方程式
- 8為什么高中化學(xué)先學(xué)的離子反應(yīng)再學(xué)氧化還原反應(yīng) 離子反應(yīng)里面有好多寫的時候要用到氧化還原的知識的啊
- 9已知：關(guān)于x的方程kx^2-（4k+1）x+3k+3=0
- 10語文作文：如何審題?如何理解話題?
- 11先生的讀音,生是讀一聲還是輕聲
- 12額定電壓220V、容量100L、電阻24.2Ω的電熱水器,它的電功率是多少?