For a homogeneous gaseous reaction A== B+C+D the initial pressure was P while pressure after time t was P - Chemistry - Chemical Kinetics and Nuclear Chemistry

Question

For a homogeneous gaseous reaction A==>B+C+D the initial
pressure was P• while pressure after time t was P if
(P>P•) The epression for rate constant K is

Vartika Jain · Accepted Answer

Dear Student,

A     →  B      + C    +  DInitial             P°           0           0          0At time t   P°-x          x           x           xAnd, P = P°-x+x+x+x=P°+2xor, x=P-P°2where, PA= P°-x=P°-(P-P°2)                                  =3P°-P2k=2
303tlog (P°PA)  =2
303tlogP°3P°-P2  =2 303tlog2P°3P°-P

For a homogeneous gaseous reaction A==>B+C+D the initial pressure was P• while pressure after time t was P if (P>P•). The epression for rate constant K is