
Prezipitazio oreka
Authored by Julen Lazcanoiturburu
Chemistry
12th Grade
Used 5+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zein disolbagarritasun molarraren unitatea?
mol/s
mol·L
mol/L
g/L
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ks = Qs den kasu bati erreakzioko ioi bat gehitzen badiot
erraz disolbatuko da
hauspeakina sortuko da
ez da ezer gertatuko
Qs balioa txikituko da
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qs < Ks bada
disoluzio asea dugu
disoluzio gainasea (saturatua) dugu
disoluzio asegabea dugu
hauspeakina sortuko da
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCO3(s) ⇄ Ca2+(aq) + CO32-(aq) erreakzioa baldin badugu
Ks = S da
Ks = 4 S3 da
Ks = S2 da
Ks = S1/2 da
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Al(OH)3(s) ⇄ Al3+(aq) + 3OH-(aq) badugu
Ks = [Al3+] [OH-]3
Ks = [Al3+]3 [OH-]
Ks = [Al3+] [OH-]
Ks = [Al3+]2 [OH-]3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ks = [Al3+] [OH-]3 bada
S= (Ks/4)1/4
S= (4/Ks)1/4
S= (27/Ks)1/4
S= (Ks/27)1/4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
amoniakoaren sintesiaren prozesu industrialak, nola du izena?
Haber-Fritz prozesua
Haber-Bosch prozesua
Bosch-Haber prozesua
Haber prozesua
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