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26<br />
wyalbads, amitom 1 moli wyalbadi (2 g) darCeba Warbad.<br />
ganvixiloT kidev erTi magaliTi:<br />
amocana<br />
xsnars, romelic 37,6 g spilenZis nitrats Seicavda, daamates 5,6 g rkinis<br />
naqlibi. daadgineT, darCeba Tu ara xsnarSi spilenZis nitrati, reaqciis<br />
damTavrebis Semdeg.<br />
amoxsna:<br />
1) davweroT reaqciis toloba:<br />
Cu( NO3<br />
) 2 + Fe = Fe(<br />
NO3)<br />
2 + Cu.<br />
2) gamovTvaloT spilenZis nitra tisa da rkinis raodenoba:<br />
m<br />
ν = ;<br />
M<br />
5,<br />
6 g<br />
ν(<br />
Fe)<br />
=<br />
= 0,<br />
1moli;<br />
56 g/moli<br />
37,<br />
7 g<br />
ν(<br />
Cu(<br />
NO3<br />
) 2)<br />
=<br />
=<br />
188 g/moli<br />
0,<br />
2<br />
moli.<br />
3) reaqciis tolobis mixedviT 1 moli spilenZis nitrati urTierTqme debs<br />
1 mol rkinasTan, amitom spi lenZis nitratis 0,2 molidan 0,1 moli reaq ciaSi<br />
Seva 0,1 mol rkinasTan, 0,1 moli Cu(NO3)2 ki darCeba Warbad.<br />
4) amrigad, reaqciis damTavrebis Semdeg xsnarSi iqneba 0,1 moli anu 18,8 g<br />
Cu(NO3)2.<br />
1 reaqciis tolobis mi xedviT<br />
2Al+3S → Al 2 S 3<br />
daadgineT aluminis sulfidis raodenoba da masa, Tu sare aqciod<br />
aRebuli iyo 4,5 g alumini.<br />
2<br />
reaqciis Sedegad warmoiqmna 9 g wyali. gansazRvreT reaqciaSi Sesuli<br />
wyalbadisa da Jangbadis raodenoba da masa.<br />
3<br />
iangariSeT sawyisi nivTi erebebis raodenoba da masa, Tu maTi urTierTqmedebiT<br />
miiRes 10 g marili. reaqciis to lobas aqvs Semdegi saxe:<br />
Zn + 2HCl → ZnCl2 + H . 2<br />
4 moifiqreT erT-erTi zemoT mocemuli amocanis Sebrunebuli amo cana da<br />
amoxseniT.<br />
5<br />
iangariSeT magniumis oqsi dis masa, romelic miiReba 480 g magniumis sruli<br />
wvisas Jangbadis areSi.<br />
Tqvenma megobarma moifiqros Seb runebuli amocana da amoxsnas.<br />
SeamowmeT erTmaneTis namuSevari.<br />
6 ra masis Jangbadi da magniumia saWiro 8 g magniumis oqsidis misaRebad?<br />
7 ra moculobis qloria saWiro (n.p) 53,4 g aluminis qloridis misaRebad?