Engine Operational
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Q42

REVIEWMCQpage 13holdREVIEW_MISSING_SOLUTIONP3UNREVIEWED
type=MCQ · page=13 · marks=1 · content_conf=0.7999999999999999 · math_conf=0.839

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A/textzero/textordergas/textphase/textreactionA/rightarrowB/textwith/textrate(ra)=k=/frac100mol(/textLmin)/textis/textcarriedout/textina/textmixedA /text{zero}-/text{order} gas /text{phase} /text{reaction} A /rightarrow B /text{with} /text{rate} (−r_a) = k = /frac{100mol}{(/text{Lmin})} /text{is} /text{carried} out /text{in} a /text{mixed}
flow reactor of volume 1 L. Pure 𝐴 is fed to the reactor at a rate of 1 mol/min. At time 𝑡 = 0, the outlet flow is stopped while the inlet flow rate and reactor temperature remain unchanged. Assume that the reactor was operating under steady state before the flow was stopped (𝑡 < 0). The rate of consumption of A,−dCₐ/dt, in mol/(L min), at 𝑡=1 min is

Options

  1. A.
    63.2
  2. B.
    36.8
  3. C.
    90.6
  4. D.
    99.0 (2 Marks)

Answer

D

Solution

(none)

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Source PDF: source.pdf
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stem13noneREVIEW
Equations:
  • eq c7c301e18d923379 page=13 bbox=[72.02,255.88,579,288.4]eq

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