The rate constant of a chemical reaction increases by increasing the______________________?

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Rate of a chemical reaction is not affected by the____________________?

A. Catalyst B. Temperature C. Reactant’s concentration D. Number of molecules of reactants taking part in the reaction...

Pick out the wrong statement ?

A. For the same conversion, the holding time required in a batch reactor, is always equal to the space time required in a PFR B. Two mixed reactors of unequal size are available for producing a specified product, formed by a homogenous second order reaction. To achieve maximum production rate, the smaller reactor should be … Pick out the wrong statement ?Read More...

The order of a chemical reaction is__________________?

A. An experimentally determined quantity B. Always equal to the total stoichiometric number of reactants C. Never fractional D. None of these...

A stirred tank reactor compared to tubular-flow reactor provides____________________?

A. More uniform operating conditions B. Permits operation at the optimum temperature for a long reaction time C. Higher overall selectivity for a first order consecutive reaction D. All A., B. and C....

Calcination reaction of limestone (CaCO3 → CaO + CO2) goes to completion in the rotary kiln, because____________________?

A. CaO is not dissociated B. CO2 escapes continuously C. Of high calcination temperature D. CaO is more stable than CaCO3...