InotungamirwaMumakoreji uye mumayunivhesiti

Matadza guru rehydrogen: inorema uye chiedza

The lightest yacho zvine maatomu akafanana, mutemo unoti chezvinonhuwira makemikari nyaya, mamorekuru zvinokosha muupenyu - mvura - uye zvose pamusoro rehydrogen. zita chairo akashandurirwa Russian tichibatsirwa kutendeuka zvikamu rechiGiriki - ". achisununguka mvura" Rehydrogen gasi - a fuma nani capricious uye ngozi (inflammable!). A rehydrogen mu mabhomba muchimiro - iri chaizvo uye akaita kwomuviri. Naizvozvo, makemikari zadachnik mudzidzi anogona kukumbirwa kuti kusarudza chii mukanyiwa matadza rehydrogen. mubvunzo uyu anogona chigutsa kunyange kukanganwa vakuru kemisitiri.

Akajekesa chii chinorehwa

Pfungwa yokuti "rehydrogen" kubva inonzwisisika nemaonero, zvakawanda. Rinogona kureva kuti rehydrogen maatomu, uye unoenderana gasi huripo munyika samolecular chimiro. Kana yechipiri - ibatanidzo maatomu maviri. Asi, pfungwa yokuti "rehydrogen matadza guru" chinorehwa gasi, sezvo nomumwe maatomu nani kushandisa pfungwa mabhomba guru. Asi rusununguko muchimiro rehydrogen angawanika, kunyanya kana vamwe mumuviri uye nemakemikari kwendangariro. Uye fuma iyi ine nhuta uremu. Saka nguva dzose ukasarudza kupikisa tsanangurai chaizvo zvinorehwa.

vakasununguka atomu

Kana isu kureva munhu atomu, kuti matadza guru rehydrogen akaenzana giremu imwe nhuta. Inogona dzikwanise makirogiramu por nhuta kutevedza zvinodiwa SI, nokuti ichi iwe chete vanofanira vawande 1 kusvika 10 kuti kubvisa simba retatu. Kunyange zvazvo mashoko aya haasi echokwadi zvachose, nokuti maatomu uremu - tsika havasi integers uye zvikamu zviduku.

How zvakaoma!

Asi ngwarira - kana iwe dambudziko iri wefizikisi bhuku, unogona kusangana rinorema chimiro rehydrogen, vane yakasiyana matadza guru. Rakajairika inonzi protium rehydrogen uye anoyera rimwe giremu Chidembo, asi pane deuterium (2r kubudikidza Chidembo), uye tritium (3 g pa nhuta). Deuterium muhuwandu chaizvo diki (asingasviki 0.2%) rinowanikwa munyika, uye anenge ose tritium hakuitiki, asi zviri nyore kupinda zvenyukireya siyana. Mukuita kugadzirisa matambudziko chaiwo wefizikisi uye kemisitiri regai kusiyanisa, saka kana uri kugadzirira basa sayenzi zvepanyama, zvinokosha kuti vakagadzirira kuona matadza guru rehydrogen mumamiriro ezvinhu akadaro kujairika.

Masvomhu nokuti samolecular chimiro

Kana dambudziko chinorehwa gasi, ipapo unofanira vawande maatomu kurema rehydrogen mbiri uye imwe vaiti magiramu por nhuta. Atomic dzakabatana uye magiramu por Chidembo dziwande kuenzana, asi kutanga kwenguva inoshandiswa wefizikisi uye inokurukura zvivako ose okunze, uye wechipiri - iri mhinduro matambudziko zvinoshanda kemisitiri. Asi kunyange pano unogona kubata uye kumbira achirema rinorema rehydrogen. Panzira, ngwarira, dzimwe nguva vachanyorwa kutarisirwa kwete kuwanda 2 kana 3 nepakati. Kune vakaberekwa siyana, semuenzaniso, deuterium uye tritium (matadza guru rehydrogen Saka kuva 2 + 3 = 5), pamwe deuterium kana protium (3), tritium kana C pamusoro (4). Saka, zvine musoro uye aigona kupetwa, pane kuwanda, kwete kuti kururama pamwe inorema mamorekuru.

The dzinonakidza ndechokuti mvura, izvo zvinosanganisira rinorema rehydrogen, aizivikanwawo rinorema. Problem naye kubuda inorema rehydrogen kunogona kuva kwakaoma uye kuti chinangwa ichi vangafanira kuverenga chii matadza guru rehydrogen kwenyu kunyanya ezvinhu.

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