saxelmZRvanelos gamoyenebis instruqcia - Ganatleba
saxelmZRvanelos gamoyenebis instruqcia - Ganatleba
saxelmZRvanelos gamoyenebis instruqcia - Ganatleba
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Serevis movlena aris difuzia.<br />
difuzia maRal temperaturaze ufro swrafad mimdinareobs,<br />
radgan molekulebi ufro swrafad moZraoben.<br />
difuzias didi mniSvneloba aqvs cocxal bunebasa<br />
da teqnikaSi. sicocxlisaTvis mcenaris yvela<br />
ujreds sWirdeba wyali, sakvebi da Jangbadi. Jangbadi<br />
mcenareSi foTlebidan xvdeba, xolo wyalsa da sak<br />
vebs fesvebidan iRebs. es nivTierebebi mcenaris<br />
ujredebSi difuziis Sedegad aRweven. vinaidan<br />
Jangbadi mcenaris ujredSi difuziiT xvdeba,<br />
mcenareebi, romlebsac aqvT didi zedapiris farTobis<br />
mqone foTlebi, ukeTesad sunTqaven da ikvebebian.<br />
Tevzebi im JangbadiT sunTqaven, romelic wyal<br />
Si difuziis Sedegad Sedis. xSirad wyalsacavebSi<br />
foTlovani mcenareebi faraven wylis zedapirs<br />
(sur. 26) da aferxeben wyalSi Jangbadis difuzias,<br />
rac xSirad Tevzebis ganadgurebas iwvevs. amitom<br />
saWiroa wyalsacavebis periodulad gawmenda wyalmcenareebisagan.<br />
aRsaniSnavia, rom sxvadasxva Senadnobis miReba,<br />
metalebis SeduReba, Sewebeba difuziis Sedegad<br />
xdeba.<br />
gaazreba<br />
1. axseni, ratom SeigrZnob yvavilebis suns haerSi?<br />
2. axseni, romeli movlenaa xorcis, Tevzis da yvelis<br />
damarileba( sur. 27).<br />
sur. 27<br />
saSinao davaleba<br />
28e suraTis mixedviT axseni, rogor mimdinareobs<br />
difuzia siTxeSi?<br />
eqsperimentuli davaleba<br />
daasvele qaRaldis furceli wyliT. moaTavse<br />
dasvelebul adgilze saRebavis namceci (an kaliumis<br />
permanganatis kristali).<br />
daakvirdi, ra moxda? axseni damzerili movlena.<br />
sur. 26<br />
sur. 28<br />
1
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