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CHEMICAL REACTION ENGINEERING

Chemical Reaction Engineering
The catalyst in a first order chemical reaction changes the

Activation energy
Heat of reaction
Heat of formation of the product
Equilibrium constant

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Chemical Reaction Engineering
Limiting reactant in a chemical reaction decides the

Equilibrium constant
Rate constant
Conversion
Reaction speed

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Chemical Reaction Engineering
In an exothermic chemical reaction, the reactants compared to the products have

Same energy
Less energy
Higher temperature
More energy

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Chemical Reaction Engineering
An isothermal aqueous phase reversible reaction, P ⇋ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m³ .h is given by, r = 0.5CP - 0.125CR. A stream containing only P enters the

0.80
1.33
2.67
1.60

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Chemical Reaction Engineering
The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to

√d
D1.5
D
D2

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