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Direction (Q. Nos. 19 and 20) This section contains 2 questions. when worked out will result in an integer from 0 to 9 (both inclusive)
Q. At elevated temperature, PCl5 dissociates as,

At 300°C,Kp = 11.8 and
[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.
[PCI5] = x x 10-4 mol L-1 what is the value of x?
  • a)
    a
  • b)
    b
  • c)
    c
  • d)
    d
Correct answer is '4'. Can you explain this answer?
Verified Answer
Direction (Q. Nos. 19and 20) This section contains 2questions. when wo...
Applying Kp = kcRT∆ng
11.8 = kc(0.0821)(273+300)(1)
Kc = 0.25
Applying Kc = [PCl3][Cl2]/[PCl5]
0.25 = 10-4 / [PCl5]
[PCl5] = 10-4/0.25
= 4×10-4
Therefore x = 4
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Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer?
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Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer?.
Solutions for Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer?, a detailed solution for Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer? has been provided alongside types of Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction (Q. Nos. 19and 20) This section contains 2questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.At elevated temperature, PCl5 dissociates as,At 300°C,Kp = 11.8 and[PCI3]= [Cl2]= 0.01 moi L-1 at equilibrium.[PCI5] = x x 10-4 mol L-1 what is the value of x?a)ab)bc)cd)dCorrect answer is '4'. Can you explain this answer? tests, examples and also practice Class 11 tests.
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