Relation Between Kp And Kc Flashcards
Jab kelvin me temperature ho to R kya late hai
0.0821
Jab delta ng zero ke equal ho jaaye to tb
RT ki value 1 ho jati hai
Aur kp =kc ho jata hhai
Unit of kp and kc
If T = 1/R =1/0.0821k = 12.2k
Kp = kc for any value of ng
Factors affecting equilibrium constant
When rxn is reversed then keq also get reversed 1/ keq
When rxn multiplied with n the keqki power n
K=k1×k2
Substrate two equation k=k1÷k2
How equilibrium constant affected by temperature
Keq= Ae-deltaH/RT
In(k2/k1)= deltaH/R [T2-T1/T2T1]
FOR ENDOTHERMIC H IS POSITIVE
FOR EXOTHERMIC H IS NEGATIVE
Application of keq
Predicting the extent of rxn (rxn kitne percent complete ho chuki hai kc>10³, kc<10³, when kc b/w 10³ to 10-³
Direction of rxn
Calculate equilibrium concentration