At 455 K, this reaction has a Ke value of 0.0390.2 X(g) + 2 Y(g) = Z(g)Calculate Kp at 455 K. Note that the pressure is in units of atmosphere (atm).

The relationship between Kp and Kc for a reaction: Here, R = the universal gas constant = T =…

Answered: At 455 K, this reaction has a Ke value…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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At 455 K, this reaction has a Ke value of 0.0390.
2 X(g) + 2 Y(g) = Z(g)
Calculate Kp at 455 K. Note that the pressure is in units of atmosphere (atm).

Expert Solution

Step 1: Write the relationship between Kp and Kc

The relationship between K_p and K_c for a reaction:

$text K end text subscript text p end text end subscript text = K end text subscript text c end text end subscript text (RT) end text to the power of text ∆n end text end exponent$

Here, $text ∆n = moles of gaseous products - moles of gaseous reactants end text$

R = the universal gas constant = $text 0.0821 L·atm·mol end text to the power of text -1 end text end exponent text ·K end text to the power of text -1 end text end exponent$

T = temperature

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