Yuav ua li cas yog isotope ntawm hydrogen muaj nyob rau hauv cov dej hnyav?

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Yuav ua li cas yog isotope ntawm hydrogen muaj nyob rau hauv cov dej hnyav?
Yuav ua li cas yog isotope ntawm hydrogen muaj nyob rau hauv cov dej hnyav?

Video: Yuav ua li cas yog isotope ntawm hydrogen muaj nyob rau hauv cov dej hnyav?

Video: Yuav ua li cas yog isotope ntawm hydrogen muaj nyob rau hauv cov dej hnyav?
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Dej Hnyav (D2O) lossis deuterium oxide yog tsim los ntawm ob lub atom ntawm deuterium thiab ib atom ntawm oxygen. Deuterium yog ib qho isotope ruaj khov ntawm hydrogen nrog ob npaug ntawm qhov loj ntawm hydrogen vim muaj cov neutron ntxiv hauv nws cov nucleus. Deuterium muaj nyob rau hauv hydrogen thiab hydrogen bearing compounds xws li dej, hydrocarbons, thiab lwm yam.

Yuav ua li cas yog isotope ntawm hydrogen hnyav hauv dej?

Ib daim ntawv cog lus ntawm ob lub atom hydrogen thiab ib qho oxygen atom ua dej. Nyob rau hauv lub teeb dej-txog deb ntawm cov dej ntau tshaj plaws nyob rau hauv cov xwm-ob hydrogen atoms yog ob qho tib si ntawm Hydrogen-1 isotope, thaum nyob rau hauv cov dej hnyav, cov hydrogen atoms yog ob qho tib si ntawm the Hydrogen-2 isotope.

Yuav ua li cas isotope hu ua dej hnyav?

Deuterium, (D, lossis 2 H), tseem hu ua hnyav hydrogen, isotope ntawm hydrogen nrog lub nucleus uas muaj ib qho proton thiab ib neutron, uas yog ob npaug ntawm qhov loj ntawm lub nucleus ntawm cov hydrogen zoo tib yam (ib proton). Deuterium muaj qhov hnyav atomic ntawm 2.014.

Yuav ua li cas isotope ntawm hydrogen hnyav tshaj?

Tritium yog qhov hnyav tshaj plaws thiab tsuas yog xov tooj cua isotope ntawm hydrogen, muaj qhov loj ntawm 3. Lub nucleus, muaj ob lub neutrons thiab ib qho proton, tsis ruaj khov thiab lwj mus rau3Nws dhau los ntawm emission ntawm β particle nrog lub zog siab tshaj plaws ntawm kwv yees li 18 keV thiab lub zog nruab nrab ntawm kwv yees li 5.7 keV.

Isotopes of Hydrogen

Isotopes of Hydrogen
Isotopes of Hydrogen
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