Chemical Reaction Engineering If Thiele modulus is __________ , then the pore diffusion resistance in a catalyst may be considered as negligible. > 0.5 < 0.5 0 ∞ > 0.5 < 0.5 0 ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If in the gaseous phase reaction, N₂O₄ ⇋ 2NO₂, x is the part of N₂O₄ which dissociates, then the number of molecules at equilibrium will be (1 + x)² (1 - x) (1 + x) (1 - x)² (1 + x)² (1 - x) (1 + x) (1 - x)² ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering What is the order of a chemical reaction whose rate is deter-mined by the variation of one concentration term only? Second First Zero Third Second First Zero Third ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The conversion XA and residence time data are collected for zero order liquid phase reaction in a stirred tank reactor. Which of the following will be a straight line? XA Vs ln τ XA/(1 - XA)Vs τ XA Vs . τ XA(1 - XA)Vs τ XA Vs ln τ XA/(1 - XA)Vs τ XA Vs . τ XA(1 - XA)Vs τ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering With an increase in pressure in gaseous phase chemical reactions, the fractional conversion __________ when the number of moles decreases. Increases Unpredictable from the data Remains unaffected Decreases Increases Unpredictable from the data Remains unaffected Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The equilibrium constant of a catalytic chemical reaction __________ due to the presence of a catalyst. Increases Decreases Remains unaffected Unpredictable from the data Increases Decreases Remains unaffected Unpredictable from the data ANSWER DOWNLOAD EXAMIANS APP
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