1.

For a chemical reaction A to B, it was found that concentration of B increases by 0.20 mol L^(-1) in half an hour. What is the average rate of the reaction?

Answer»


SOLUTION :For the REACTION `A to B`
`Delta[B]=0.20 mol L^(-1), Deltat=0.5 hour.`
`THEREFORE` AVERAGE rate =`(Delta[B])/(Deltat) = (0.20 mol L^(-1))/(0.5 hr)=0.40 mol L^(-1)hr^(-1)`


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