Answer
$K_f=3.4\times 10^2kJ$
Work Step by Step
As we know that;
$K_f=\frac{3}{2}RT_f$
We plug in the known values to obtain:
$K_f=\frac{3}{2}(8.31)(2.7\times 10^4)=3.4\times 10^5=3.4\times 10^3\times 10^2=3.4\times 10^2kJ$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.