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Molar misa wa hydrogen: olemera ndi kuwala

The lightest wa zinthu mankhwala, kuvomerezedwa zikuluzikulu za nkhaniyo organic, mamolekyulu zofunika gawo la moyo - madzi - ndi zonse ziri za haidrojeni. Dzina ikumasuliridwa Russian mothandizidwa ndi kutembenuka mbali ya liwu lachigiriki - ". Kubereka madzi" mpweya wa hydrogen - mankhwala m'malo capricious ndi owopsa (inflammable!). A wa hydrogen mu mawonekedwe a atomiki - ndi wotanganidwa kwambiri ndi wakhala kuchepetsa katundu. Choncho, mankhwala zadachnik wophunzira angapemphedwenso kudziwa zimene ndi misa molar a haidrojini. funso limeneli chitsa akulu ngakhale aiwala zimapangidwira.

Azindikiritsa tanthauzo

Lingaliro la "wa hydrogen" ku nkhani amazionera, osokoneza. Iwo angatanthauze ndi maatomu wa hydrogen, ndi gasi lolingana ndi maonekedwe a maselo. Ngati chachiwiri - osakaniza maatomu awiri. Kani, mu maganizo "wa hydrogen molar misa" amatanthauza mpweya, monga kwa maatomu payekha m'malo kutsatira mfundo misa atomiki. Koma mu ufulu mawonekedwe a hydrogen akhoza kukhalapo, makamaka pamene ena njira thupi ndi mankhwala. Ndipo mankhwala ali ndi kulemera Mole. Choncho nthawi iliyonse mwaganiza ndikutsutsa mwachindunji chimodzimodzi chimene amatanthauza.

ufulu atomu

Ngati tikutanthauza atomu, ndi misa molar wa hayidirojeni ndi wofanana galamu imodzi Mole. Izo zikhoza kusinthidwa n'kukhala makilogalamu pa Mole kuti kumvera malamulo a SI, ichi inu muyenera kuti awonjezere 1 kuti 10 mphamvu opanda lachitatu. Ngakhale deta izi si zolondola kwathunthu, chifukwa kulemera atomiki - mfundo si integers ndi ting'onoting'ono.

Nkobvuta!

Koma samalani - ngati vutolo mu sayansi buku, mukhoza kukumana ndi mtundu waukulu wa hydrogen, amene misa osiyana molar. Ambiri amatchedwa protium hydrogen ndi izo akulemera limodzi gram Mfuko, koma pali deuterium (2r ndi Mole), ndipo tritium (3 ga pa Mole). Deuterium zochepa kwambiri (osakwana 0.2%) akupezeka mu dziko, ndipo pafupifupi tritium onse zimachokeradi, koma n'zosavuta kuti mu zochita nyukiliya. Mu ndondomeko ya kuthetsa mavuto aakulu a sayansi umagwirira musati kusiyanitsa, ngati inu akukonzekera ntchito sayansi zachilengedwe, m'pofunika kukhala okonzeka kudziwa misa molar a haidrojini m'mavuto oterewa zachilendo.

Asayansi kwa mawonekedwe maselo

Ngati vutoli amatanthauza gasi, ndiye muyenera kuchulukitsa kulemera atomiki a haidrojini kwa magalamu awiri zimachitika pa Mole. mayunitsi atomiki magalamu pa Mole numerically ofanana, koma choyamba yaitali ntchito mu sayansi ndi kukambirana za katundu wa zinthu, ndipo chachiwiri - mu njira ya mavuto zothandiza zimapangidwira. Koma ngakhale kuno inu amatha kugwira ndi kufunsa masekeli wa hydrogen lolemera. Mwa njira, samalani zina inu adzakhala ankayembekezera kuti achulukane 2 kapena 3 pa awiri. Pali mitundu hybrid, mwachitsanzo, deuterium ndi tritium (molar misa wa hydrogen motero 2 + 3 = 5), ndi deuterium kapena protium (3), tritium kapena C ndi (4). Choncho, mwachidziwikire ndi lopinda, osati chulukanani, kuti kuonedwa ndi tinthu katundu.

Chinthu chidwi ndi madzi, womwenso wa hydrogen lolemera, amatchedwanso lolemera. Vuto ndi yoti iye mwa haidrojeni katundu kungakhale kovuta ndi cholinga zimenezi kuwerengera kodi misa molar a haidrojini zinthu anu.

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