Inotungamirwa, Secondary dzidzo uye zvikoro
Chii uwandu nenhumbi uye sezvo akayera
We kutaura pane chitsama fuma sezvo izwi iri rinoshandiswa Science zvidzidzo. Sezvo quantitative ukama kemisitiri, wefizikisi anopiwa nyatsofungisisai, zvakakosha kuziva zvinoreva kwazvo, namapoka avo, munda chikumbiro chaiko.
Rokuti, tsanangudzo, dzakabatana
The kemesitiri zvikuru kukosha ndivo quantitative pabonde. Kuti aite Masvomhu vachishandisa dzakananga tsika maererano equations. Kuti tinzwisise zviri uwandu nyaya yacho kemisitiri, tinopa tsanangudzo rokuti. Izvi muviri kwazvo iyo inechirevo uwandu kwakafanana dzakabatana (maatomu, ions, mamorekuru, uye maerekitironi) aripo acho. Kuti tinzwisise zviri uwandu yacho, tinoona kuti ukoshi iyi yayo izita. Munguva Masvomhu, zvichiratidza kushandiswa kukosha ichi, shandisa tsamba n. Zvidzidzo - mol kmol mmol.
The ukoshi
Wechisere graders vasati kuziva sei kunyora kwemakemikari equations havazivi chitsama nefuma, sei kushandisa kukosha ichi dzemaitirwe. Mushure familiarization pamwe mutemo kugara uremu zvinhu, zvinova pachena kukosha ichi uwandu. Somuenzaniso, mune zvakaitwa rehydrogen combustion oxygen reactants reshiyo ndiyo maviri nomumwe. Kana rehydrogen zvinozivikanwa guru, iro akapinda muitiro, zvinokwanisika kuti kuziva okisijeni vatora mugove makemikari zvakaitwa.
Kushanda zvokuimba pamusoro mukomboni kunoderedza reshiyo pakati kutanga reagents, kurerutsa Masvomhu. Chii uwandu nyaya yacho kemisitiri? Maererano masvomhu, ichi stereochemical zvinhu kuisa mukana wokuti vanhu vanga. Kureva, vari kushandiswa kuita zvimwe Masvomhu. Kuti sei nhamba mamorekuru riri zvakavaomera, zvinonzi ndainakidzwa Mol. Kushandisa nhamba Avogadro vake, zvinogona dzaona kuti 1 nhuta upi reagent unotora 6 × 1023 mol -1.
kadambari
Unoda kunzwisisa chii uwandu fuma? In wefizikisi, sezvo rinoshandiswa ukoshi ichi. It inomuda samolecular wefizikisi, uko Masvomhu yaitwa kufurirwa gaseous vhoriyamu kubva mukana wokuti vanhu vanga Mendeleev-Clapeyron. Kuti aite chero quantitative Masvomhu, pachirehwa pfungwa matadza guru.
Below zviri zvaireva kurema kwayo unoenderana imwe nhuta yacho chaiyo namakemikari. Kuti uone kuti matadza guru ringava Via hama mabhomba uremu (chitsama chiedza nhamba kwemaatomu mune morekuru) kana kuti kuona uremu kuburikidza chinozivikanwa fuma, mari (mol).
No basa kosi chikoro wekemisitiri chokuita Masvomhu ose mukana wokuti vanhu vanga, haagoni kuita pasina kushandisa mashoko akadai sokuti "chitsama yamarudzi". Pakuva algorithm anogona kurarama kwete chete nepurogiramu yenguva dzose Masvomhu, asiwo yakagozha Makwikwi basa. Kunze computation uremu zvinhu zvinogona kushandisa pfungwa iyi, vanoita Masvomhu nokuda matadza vhoriyamu. Izvi ndezvechokwadi muzviitiko apo, muna kubatirapamwe kuitawo gaseous zvinhu.
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