A kwayoyin taro na iska - kafiya

A kwayoyin nauyi bayyana a matsayin Naira Miliyan Xari da talakawa daga cikin kwayoyin halitta na dauke a cikin kwayoyin na abu. Yawancin lokaci shi ne aka bayyana a amu (atomic taro raka'a), wani lokacin ma kira Da kuma aka denoted D. Don 1 amu a yau soma 1/12 nauyi C ¹² carbon atoms, a raka'a taro daidai ^1,66057.10 -27 kg.

Saboda haka, da atomic taro na hydrogen ne daidai da 1, ya nuna cewa a hydrogen zarra a cikin ¹ H 12 C ¹² sau sauki carbon atoms. Halitta da kwayoyin nauyi sinadaran fili a kan ^1,66057.10 -27 samu kwayoyin nauyi darajar a kilo.

A yi, duk da haka, a ji dadin wani more dace girma ciki = M / D, inda M - kwayoyin nauyi a cikin wannan nauyi raka'a kamar yadda D. The kwayoyin taro na oxygen, da aka bayyana a carbon raka'a ne 16 x 2 = 32 (diatomic oxygen kwayoyin) . Haka kuma, a cikin sinadaran lissafin da aka lasafta kwayoyin taro na sauran mahadi. A kwayoyin taro na hydrogen, wanda shi ne ma mai diatomic kwayoyin ne daidai to, bi da bi, 2 x 1 = 2.

Kwayoyin nauyi - a halayyar da talakawan taro na DNA, shi damar domin isotopic abun da ke ciki na abubuwa wanda ya samar da sunadarai. Wannan kudi za a iya ƙaddara cakuda da dama abubuwa wanda abun da ke ciki ne da aka sani. A musamman, kwayoyin taro na iska za a iya dauka daidaita 29.

Tun da farko a cikin sunadarai da muka yi amfani da manufar mole. Yau da wannan ra'ayi da aka maye gurbinsu da mol - adadin abu hada da wani yawan barbashi (kwayoyin, kwayoyin halitta, ions) daidaita da Avogadro m (6.022 x 10 ^23). Har yau, shi ne kuma bisa ga al'ada amfani da Kalmar "matauni (kwayoyin) nauyi." Amma, da bambanci ga nauyi, wanda ya dogara a kan Gwargwadon tsarawa, nauyi - shi ne akai siga, don haka duk wannan shi ne mafi daidai don amfani da wannan lokaci.

Kwayoyin taro na iska kamar yadda sauran gas za a iya samu ta amfani da Avogadro ta dokar. Wannan dokar ya furta cewa, a karkashin m yanayi a m kundin na gas gabatar da wannan adadin kwayoyin. Saboda haka, a karkashin wasu zafin jiki da kuma matsa lamba mol gas za su zauna cikin girma. Ganin cewa wannan ne yake aikata tsananin ga dokar da manufa gas mol gas dauke da 6,022 x 10 ²³ kwayoyin daukan at 0 ° C da kuma 1 yanayi matsa lamba da kuma wani juz'i na 22,414 lita.

Kwayoyin taro na iska ko wani gaseous abubuwa ne kamar haka. Ƙaddara da taro na sananne girma na gas a wani matsin lamba da kuma yawan zafin jiki. Sa'an nan aka yi gyara domin ba ideality na ainihi gas da kuma amfani da Clapeyron lissafi PV = RT ba girma da matsa lamba yanayi na 1 yanayi da kuma 0 ° C. sa'an nan, sanin girma da kuma taro a karkashin wadannan yanayi ga wani manufa gas, shi ne mai sauki yin lissafi da nauyi na 22,414 lita da gwajin gas jinsunan cewa shi ne, ta kwayoyin nauyi. Kamar haka, kuma Ya ƙaddara kwayoyin taro na iska.

Wannan hanyar bada fairly m kwayoyin nauyi dabi'u, wanda a wani lokaci ana amfani da ko da ga tabbatar da dalilin da atomic talakawa da sinadaran mahadi. Ga wani m kimanta daga cikin kwayoyin nauyi na gas shi ne kullum dauke manufa, da kuma wani kara gyara ba yi.

The sama Hanyar ne sau da yawa amfani kayyade kwayoyin nauyi na maras tabbas taya.