1.

For a reaction , AhArrB,(d[A])/(dt)=5xx10^(-4)[B]-4xx10^(-3)[A]M "min"^(-1) Starting with only A at 0.1 M concentration calculate concentration of B after time t=9200sec. [Given:In 2=0.69]

Answer»

`(0.8)/(9)M`
`(0.4)/(9)M`
`(0.1)/(9)M`
`(0.2)/(9)M`

ANSWER :B


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