La réaction de formation de OCNH2 gazeux est :
02. TC1P2

Quiz
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Chemistry
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University
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Medium
Emmanuel Libberecht
Used 30+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
C(g)+O(g)+N(g)+2H(g) → OCNH2(g)
C(s)+1/2O2(g)+1/2N2(g)+H2(g) → OCNH2(g)
C(s)+O(g)+N(g)+2H(g) → OCNH2(g)
C(g)+1/2O2(g)+1/2N2(g)+H2(g) → OCNH2(g)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel est le corps dont la variation d'enthalpie standard de formation est nulle ?
Al(g)
N2(l)
H2O(l)
H2(g)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A quelle énergie correspond la transformation suivante :
CO(g) → C(g) + O(g)
Energie de liaison
Energie d'ionisation
Affinité électronique
Energie réticulaire
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A quelle énergie correspond la transformation suivante :
KCl(s) → K+(g) + Cl-(g)
Energie de liaison
Energie d'ionisation
Affinité électronique
Energie réticulaire
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A quelle énergie correspond la transformation suivante :
Cu+(g) → Cu2+(g) + e-
Energie de liaison
Energie d'ionisation
Affinité électronique
Energie réticulaire
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