Transcribed Image Text: Q:: Circle the correct answer for the following sentences: 1) For reversible reactions, the maximum value of conversion is: a) higher than

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Transcribed Image Text: Q:: Circle the correct answer for the following sentences:
1) For reversible reactions, the maximum value of conversion is:
a) higher than the equilibrium conversion b) same as the equilibrium conversion or less
c) less than the equilibrium conversion d) 95% higher than the equilibrium conversion
2) Pressure drop in PBR reactors is:
a) affect liquid phase reactions.
c) affect both liquid and gas phase reactions
b) affect gas phase reactions
d) affect PBR reactor.
3) When PFR and CSTR reactors were used in siers, the best arrangement is:
a) a CSTR first followed by a PFR
c) a CSTR first or PFR gives same result
b) a PFR first followed by a CSTR
d) depending on reaction rate.
4) PFR and CSTR reactors with the sam volume give:
a) same conversion (XPFR = XcsTRR)
c) XPFR XCSTRR
d) depending on design equation.
5) For the third order liquid phase reaction, the design equation of a CSTR becomes:
– b) V= FA0 X/k CAO (1-x)
d) all answer is correct.
a) V= vo x/k CAO (1-x)’-
c) V= FA0 X/k CA
CA. X
6) One assumption made when modeling a PBR reactor is:
a) steady sate
c) gas flow and pressure drop
b) well mixing
d) temperature is easy to control.
Camscanner Weanal

 
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