Consider the following reaction where Kp = 1.80x102 at 698 K. 2HI(g) H₂(g) + I₂(9) If the three gases are mixed in a rigid container at 698 K so that the partial pressure of each gas is initially one atm, what will happen? Indicate True (T) or False (F) for each of the following: 1. A reaction will occur in which HI(g) is consumed. 2. Kp will decrease. 3. A reaction will occur in which H₂ is consumed. Ⓒ4. Qp is less than Kp. 5. The reaction is at equilibrium. No further reaction will occur. F

Chemistry: Principles and Reactions
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Chapter12: Gaseous Chemical Equilibrium
Section: Chapter Questions
Problem 66QAP: Consider the equilibrium H2(g)+S(s)H2S(g)When this system is at equilibrium at 25C in a 2.00-L...
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Consider the following reaction where Kp = 1.80×10-² at 698 K.
2HI(g) H₂(g) + I₂(9)
If the three gases are mixed in a rigid container at 698 K so that the partial pressure of each gas is initially one atm,
what will happen?
Indicate True (T) or False (F) for each of the following:
1. A reaction will occur in which HI(g) is consumed.
T 2. Kp will decrease.
F
3. A reaction will occur in which H₂ is consumed.
Ⓒ 4. Qp is less than Kp.
Ⓒ 5. The reaction is at equilibrium. No further reaction will occur.
Transcribed Image Text:Consider the following reaction where Kp = 1.80×10-² at 698 K. 2HI(g) H₂(g) + I₂(9) If the three gases are mixed in a rigid container at 698 K so that the partial pressure of each gas is initially one atm, what will happen? Indicate True (T) or False (F) for each of the following: 1. A reaction will occur in which HI(g) is consumed. T 2. Kp will decrease. F 3. A reaction will occur in which H₂ is consumed. Ⓒ 4. Qp is less than Kp. Ⓒ 5. The reaction is at equilibrium. No further reaction will occur.
Expert Solution
Step 1

If the reaction quotient Qp is less than Kp then the forward reaction will occur.

If the reaction quotient Qp is greater than Kp then the reverse reaction will occur.

If Qp equals to Kp, then the reaction is at equilibrium and  no further reaction occurs.

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