HangangaPūtaiao

He aha te mea he kamiriona i roto i te matū? Faaotiraa me tātai

Ki te wā "kamiriona" anga ia ākonga e tīmata matū ako. Ki te ariā matatini ake, pērā i titiwha papatipu, titiwha kukū, molarity whakarewa pakeke ki te matau, kahore hoki e mohio he aha te kamiriona. Ka taea te faaoti te reira e te kamiriona - tetahi o nga ariā tino nui i roto i te matū. e kore e taea te whakatau maha raruraru i waho te whakatau i te maha o kiore.

whakamāramatanga

Na he aha te mea te kamiriona i roto i te matū? Ko te tino ohie hoatu whakamārama: ko te reira i te kōwae i ai te nui whakahuatia o te taonga ko tetahi o te waeine SI. Ka taea te whakatakoto faaotiraa o te mea kamiriona i te matū, me e whai ake: he ōrite ki taua nui o te taonga i roto rite nga matūriki hanganga o te 12 g o waro-12 1 kamiriona.

I kitea te reira e 12 go o tenei moni ngota kanoirite roto he numera rite ki te tamau Avogadro.

Origin o te ariā

matau torutoru e te matū kamiriona whakamahi whakamāramatanga, whakaaro te hītori o tenei ariā. Ka rite ki noa i matau, te wā "kamiriona" i whakaurua e te kēmihi Tiamana Wilhelm Oswald, e riro te Nobel i 1909. Ko te kupu "kamiriona" mārama ahu i te kupu "rāpoi ngota".

meka Interesting - whakapae te Avogadro e raro i roto i te taua tikanga i roto i te taua pukapuka o haurehu rerekē te nui ano o te taonga i hoatu mua roa i te aroaro o Oswald, me te tamau iho i tātai Avogadro i roto i te rau tau wawe XIX. Ko, ahakoa te ariā o "kiore" a kihai i reira, kua ko te whakaaro rawa o te maha o ngā matū.

tātai taketake

He rerekē te nui o te taonga, i runga i nga raraunga o te raruraru rānei. Tenei momo Ko te tātai tino noa i roto i i faaite tenei uara e te ōwehenga ki te taimaha papatipu titiwha:

n = m / M

Kei te mea te reira e te nui o te mea - te uara o te tāpiri. E ko, ki te tātai i te uara o tenei rahinga mo te ranunga, he reira e tika ana te tuatahi ki te whakatau i te nui o taonga mo ia o ona huānga me te tāpiri ratou.

Kei te whakamahia tētahi atu tātai, ki te matau nui o matūriki:

n = N / N te

Ki te te raruraru tohu e e wahi te tukanga i raro i ngā āhuatanga noa, ka taea e koe te whakamahi i te ture e whai ake nei: i raro i huru noa, ni'ai tetahi hau te rōrahi pūmau - 22.4 rita. Na ka taea e koe te whakamahi i te kīanga e whai ake nei:

NV / V m

māngai te nui o te taonga e Clapeyron whārite:

n = Pv / (RT)

E matau ana hoki te kamiriona i matū me te tātai taketake mō te whakatau i te maha o kiore o taonga, hanga ana e ia taea ki te whakaoti maha raruraru nui tere. Ki te matau koutou ki te nui o te rauemi e taea e kitea e koe i te papatipu, rōrahi, kiato, me ētahi atu tawhā.

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