Lub zog npaum li cas hauv hydrogen atom?
Lub zog npaum li cas hauv hydrogen atom?

Video: Lub zog npaum li cas hauv hydrogen atom?

Video: Lub zog npaum li cas hauv hydrogen atom?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Cov zog sib npaug a hydrogen atom yog 0.16 * 10-9 joules los yog 0.16 billionths ntawm ib joule.

Tib neeg kuj nug, pes tsawg lub zog ntawm hydrogen atom muaj?

Cov mis txhais tau tias qib zog ntawm a Hydrogen atom yog muab los ntawm kab zauv: E = -E0/n2, qhov twg E0 = 13.6 eV (1 eV = 1.602 × 10-19 Joules) thiab n = 1, 2, 3… thiab lwm yam. Cov zog yog qhia raws li tus lej tsis zoo vim nws siv qhov ntawd ntau zog kom unbind (ionize) cov electron ntawm lub nucleus.

Ib tug kuj nug, koj puas tuaj yeem faib cov atom hydrogen? 1 Teb. Tsis yog - tsuas muaj 1 proton hauv ib hydrogen atom thiab yog li ntawd nws ua tau tsi be cais.

Xav txog qhov no, nws siv zog npaum li cas los faib lub atom?

3 Teb. Lub xwb cais koj tuaj yeem ua yog kom ionize lub atom , cais cov proton thiab electron. Qhov ntawd yuav tsum tau 13.6 eV, tus nqi ntawm zog Ib qho hluav taws xob tau txais ntawm kev poob los ntawm lub peev xwm ntawm 13.6 Volts. Nyob rau hauv cov nqe lus zoo tib yam, qhov no yog ib tug minuscule tus nqi ntawm zog.

Yuav ua li cas yog tias koj faib ib lub atom?

Lub zog tso tawm hauv kev sib cais xwb ib atom yog miniscule. Txawm li cas los xij, thaum lub nucleus yog cais Raws li txoj cai, qee cov neutrons stray kuj raug tso tawm thiab cov no ua tau ces mus rau cais ntau atoms , tso ntau lub zog thiab ntau dua neutrons, ua rau muaj kev sib txuas lus.

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