For a first order gas phase reaction :
`A_((g)) to 2B_((g)) +C_((g))`
`P_(0)` be initial pressure of A and `P_(t)` the total pressure at time 't'. Integrated rate equation is :

For a first order gas phase reaction : " "A(g)rarr2B(g)+C(g) P_(0) be initial pressure of A and P_(t) the total pressure at time 't' . Integrated rate equation is -

For a first order homogenous gaseous reaction, Ato2B+C then initial pressure was P_(i) while total pressure after time 't' was P_(t) . The right expression for the rate constants k in terms of P_(i),P_(t) and t is :

For a first order homogenous gaseous reaction, Ato2B+C then initial pressure was P_(i) while total pressure after time 't' was P_(t) . The right expression for the rate constants k in terms of P_(i),P_(t) and t is :

For a first order homogenous gaseous reaction, Ato2B+C then initial pressure was P_(i) while total pressure after time 't' was P_(t) . The right expression for the rate constants k in terms of P_(i),P_(t) and t is : a) k=(2.303)/(t)"log"((2P_(i))/(3P_(i)-P_(t))) b) k=(2.303)/(t)"log"((2P_(i))/(2P_(t)-P_(i))) c) k=(2.303)/(t)"log"((P_(i))/(P_(i)-P_(t))) d) None of these

Consdier a first order gas phase reaction, A(g) rarr 2B(g) + C(g) The initial pressure taking only A in a rigid vessel was found to be P atme. After a lapse of 10 minutes, the pressure of the system increases by x units and became P_(10) atm. The rate constant for the reaction is given by :