字典翻译 问答 小学 英语 1.AcertainlineinthespectrumofatomichydrogenisassociatedwiththeelectronictransitionoftheHatomfromthesixthenergylevel(n=6)tothesecondenergylevel(n=2).a)IndicatewhethertheHatomemitsenergyorwhetheritabsorbsenergy
问题标题:
1.AcertainlineinthespectrumofatomichydrogenisassociatedwiththeelectronictransitionoftheHatomfromthesixthenergylevel(n=6)tothesecondenergylevel(n=2).a)IndicatewhethertheHatomemitsenergyorwhetheritabsorbsenergy
问题描述:

1.AcertainlineinthespectrumofatomichydrogenisassociatedwiththeelectronictransitionoftheHatomfromthesixthenergylevel(n=6)tothesecondenergylevel(n=2).

a)IndicatewhethertheHatomemitsenergyorwhetheritabsorbsenergyduringthetransition.Justifyyouranswer.

b)Accountfortheobservationthattheamountofenergyassociatedwiththesameelectronictransition(n=6ton=2)intheHe+ionisgreaterthanthatassociatedwiththecorrespondingtransitionintheHatom.

2.Consideringthefollowingpairofcommonenvironmentalcompounds,indicatewhichofthepairwouldhavethehigherboilingpointandthoroughlyexplainyouranswer.

CO2andSO2

3.TheionsBr3^1-andI3^1-areknowntoexist,buttheionF3^1-hasnotbeenfound.Explainwhy.

孙丰回答:
  1.一定行氢原子的光谱与H原子的电子跃迁的第六个能级(n=6)第二能级(n=2).)表明是否H原子能量还是吸收能量在过渡.证明你的答案.b)占的观察与相同的电子跃迁的能量(n=6n=2)在他+离子比H原子与相应的过渡.2.考...
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