15. If a reaction is at equilibrium, what relationship between Keq and Qeq exists?* A. Q K B. Q K C. QK0 D. Qe= K E. The relationship depends on the equilibrium conditions. O A O B O c O E

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Chapter1: Chemical Foundations
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15. If a reaction is at equilibrium, what relationship between Keq and Qeq
exists?*
A. Q K
B. QK
C. QK0
D. Qe= Ke
E. The relationship depends on the equilibrium
conditions.
O A
O B
C
O D
O E
Transcribed Image Text:15. If a reaction is at equilibrium, what relationship between Keq and Qeq exists?* A. Q K B. QK C. QK0 D. Qe= Ke E. The relationship depends on the equilibrium conditions. O A O B C O D O E
16. For a system that involves a decomposition reaction in the forward
direction, what must be true of the reverse reaction if the system can
reach equilibrium? *
O The reverse reaction is a synthesis reaction.
The reverse reaction can occur when heated.
O The reverse reaction must be exothermic.
O The reverse reaction must occur in an open system.
O The reverse reaction must have a slower reaction process.
Transcribed Image Text:16. For a system that involves a decomposition reaction in the forward direction, what must be true of the reverse reaction if the system can reach equilibrium? * O The reverse reaction is a synthesis reaction. The reverse reaction can occur when heated. O The reverse reaction must be exothermic. O The reverse reaction must occur in an open system. O The reverse reaction must have a slower reaction process.
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