The gas phase reaction

2A->B+C

is carried out isothermally in a

31.0dm^(3)

well-mixed constant volume batch reactor. Pure

A

at an initial amount of 87.8 moles

/dm^(3)

is placed into the reactor. If the rate of destruction of

A

is given by

-r_(A)=kC_(A)

, with

k=0.02

min^(-1)

, determine the corlcentration of

A

(in moles

/dm^(3)

) after 5 minutes. Note that concentration is moles divided by volume. Express your answer to one decimal place.

The gas phase reaction 2AB+C is carried out isothermally in a 31.0dm3 well-mixed constant volume batch reactor. Pure A at an initial amount of 87.8 moles /dm3 is placed into the reactor. If the rate of destruction of A is given by rA=kCA, with k=0.02 min1, determine the corfcentration of A (in moles /dm3 ) after 5 minutes. Note that concentration is moles divided by volume. Express your answer to one decimal place