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ganvixiloT kidev erTi magaliTi.<br />
amocana<br />
ra moculobis wyalbadi (n.p) gamoiyofa 730 g 30%-ian marilmJavas xsnarze<br />
reaqciisaTvis saWiro raode nobis TuTiis damatebisas?<br />
amoxsna:<br />
1) ganvsazRvroT marilmJavas masa xsnarSi:<br />
m(HCl)= mxsnari.ω m(HCl)= 730 g.0,3=219 g.<br />
2) davadginoT marilmJavas ra odenoba:<br />
m<br />
219 g<br />
ν = ; ν(<br />
HCl)<br />
=<br />
= 6 moli.<br />
M<br />
36,<br />
5 g/moli<br />
3) SevadginoT reaqciis toloba:<br />
6 moli<br />
Zn + 2 HCl = ZnCl2<br />
+ H2<br />
2 moli<br />
x<br />
1 moli<br />
.<br />
4) SevadginoT Tanafardoba:<br />
6 moli x<br />
= ;<br />
2 moli 1 moli<br />
x=3 moli H2.<br />
5) gamovTvaloT wyalbadis mo culoba:<br />
V = VM<br />
⋅ ν;<br />
V = 22,<br />
4 l/moli ⋅ 3 moli = 67,<br />
2 lH2.<br />
rodesac sareaqciod aRebuli nivTi erebebis raodenobrivi Tanafardoba<br />
ar Seesabameba reaqciis tolo biT dad genil ra odenobriv Tana fardobas,<br />
maSin erT-erTi moreagire nivTierebis garkveuli raodenoba rCeba<br />
reaqciaSi Seusvleli. aseT SemTxvevaSi amboben, rom nivTiereba Warbia.<br />
reaqciis tolobis mixedviT yo vel Tvisaa SesaZlebeli gani sazRvros<br />
ara mxolod reaqciaSi Sesuli, aramed Warbi nivTierebis ra odenobac.<br />
ganvixiloT magaliTi:<br />
amocana<br />
davuSvaT, wylis misaRebad aiRes 6 g wyal badi da 32 g Jangbadi. davadginoT,<br />
romeli maTgania Warbi da amis gamo darCeba reaqciaSi Seusvleli.<br />
amoxsna:<br />
1) davweroT reaqciis toloba<br />
2H2 + O2<br />
= 2H2O<br />
2 moli 1 moli .<br />
2) davadginoT wyalbadisa da Jangbadis raodenoba:<br />
m<br />
6 g<br />
ν = ; ν(<br />
H2)<br />
= = 3 moli;<br />
M 2 g/moli<br />
32 g<br />
ν(<br />
O2<br />
) =<br />
= 1moli.<br />
32 g/moli<br />
3) reaqciis tolobis mixedviT erTi moli Jangbadi uerTdeba or mol<br />
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