Muaj pes tsawg lub zog muaj nyob hauv hydrogen?
Muaj pes tsawg lub zog muaj nyob hauv hydrogen?

Video: Muaj pes tsawg lub zog muaj nyob hauv hydrogen?

Video: Muaj pes tsawg lub zog muaj nyob hauv hydrogen?
Video: Nco Txog Hmoob - Xf. Txawj Pes Vaj & Fishermen's Project (Live Session) [Lyric Video] 2024, Lub peb hlis ntuj
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Cov formula txhais cov qib zog ntawm a Hydrogen atom muab los ntawm tus equation: E = -E0/n2, qhov twg E0 = 13.6 eV (1 eV = 1.602 × 10-19 Joules) thiab n = 1, 2, 3… and so ntawm.

Ua raws li qhov xav tau, muaj pes tsawg lub zog muaj?

Tus naj npawb ntawm lub zog nyob rau hauv txhua lub sij hawm Lub atoms nyob rau hauv thawj lub sij hawm muaj electrons nyob rau hauv 1 qib zog. Lub atoms nyob rau hauv lub sij hawm thib ob muaj electrons nyob rau hauv 2 qib zog . Lub atoms nyob rau hauv peb lub sij hawm muaj electrons nyob rau hauv 3 qib zog. Lub atoms nyob rau hauv plaub lub sij hawm muaj electrons nyob rau hauv 4 lub zog.

Qhov thib ob, pes tsawg neutrons muaj nyob rau hauv hydrogen? Hydrogen tsis muaj neutron, deuterium muaj ib, thiab tritium muaj ob neutron . Cov isotopes ntawm hydrogen muaj, raws li, qhov loj ntawm ib, ob, thiab peb. Lawv cov cim nuclear yog li ntawd 1H, 2H, thiab 3H. Cov atoms ntawm cov isotopes muaj ib tug electron sib npaug rau tus nqi ntawm ib tug proton.

Ib yam li ntawd, vim li cas thiaj muaj ntau lub zog muaj peev xwm nyob hauv hydrogen atom?

Txawm tias hydrogen muaj tsuas yog ib tug electron, nws muaj ntau qib zog . Thaum nws cov electron dhia los ntawm siab dua qib zog mus rau ib tug qis dua, nws tso ib tug photon. Cov photons zoo li kab. Vim li no, ho hydrogen muaj tsuas yog ib tug electron, ntau tshaj ib tug emission kab yog pom nyob rau hauv nws spectrum.

Lub zog ntawm ib qho hluav taws xob nyob rau hauv lub zog thib ob ntawm hydrogen yog dab tsi?

Electrons nyob rau hauv ib tug hydrogen atom yuav tsum nyob rau hauv ib tug ntawm cov tso cai rau lub zog. Yog hais tias ib tug electron nyob rau hauv thawj lub zog, nws yuav tsum muaj raws nraim -13.6 eV ntawm lub zog. Yog tias nws nyob rau theem ob lub zog, nws yuav tsum muaj -3.4 eV ntawm lub zog.

Lub zog ntawm Electrons.

Qib zog Zog
1 - 13.6 eV
2 - 3.4 eV
3 - 1.51 eV
4 -.85 eV

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