Untitled Quiz
Authored by Mahmoud Chemistryia
Chemistry
University
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
...... Is a chemical reaction can take place in both directions
Irreversible reaction
Complete reaction
All of them
Reversible reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The relation between Kp & Kc is ....
Kp = Kc (RT)^∆n
Kc = Kp (RT)^∆n
Kp = Kc (PT)^∆n
Kp = Kc (RT)*∆n
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
N2 +3H2 = 2NH3 at 500 °C
the value of Kp = 1.44*10^-5
calculate Kc ?
Kc = 5.7 * 10^-3
Kc = 5.7 * 10^-2
Kc = 5.7 * 10^-4
None of them
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
partiall pressure = ....
Pressure * mole fraction
Pressure / mole fraction
Pressure ^ mole fraction
None of them
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
PC3 + Cl2 = PCl5
the aplha equal to ...
sqrt (Kp / Kp - P)
sqrt (Kp / Kp + P)
sqrt (Kp / Kp + 4P)
sqrt (Kp / Kp + 2P)
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