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Chemical Reaction Engineering

Chemical Reaction Engineering
Given, 3H₂ + CO = CH₄ + H₂O, KP = 101.84 and, 4H₂ + CO₂ = CH₄ + 2H₂O, KP = 101.17the KP for the reaction CO + H₂O = CO₂ + H₂ is

103.01
10-0.67
10-3.01
L00.67

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Chemical Reaction Engineering
For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction

3
1
2

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Chemical Reaction Engineering
For a first order chemical reaction, the rate constant

Has unit of time⁻¹
Changes on changing the concentration units
None ofthese
Is not a function of the unit of time

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Chemical Reaction Engineering
For the liquid phase parallel reactions:R, rR = K?.CA2; E? = 80 KJ/moleS, rS = K?.CA ; E? = 120 KJ/mole The desired product is R. A higher selectivity of R will be achieved, if the reaction is conducted at

High temperature in a CSTR
Low temperature in a CSTR
Low temperature in a PFR
High temperature in a PFR

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Chemical Reaction Engineering
A photochemical reaction is __________ light.

Accompanied with emission of
Used to convert heat energy into
Catalysed by
Initiated by

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Chemical Reaction Engineering
The dispersion number of perfect mixed flow is

> 150
< 2100
∞

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