Chemical Reaction Engineering The rate of the chemical reaction A → B doubles as the concentration of A i.e.., CA is doubled. If rate of reaction is proportional to CAn, then what is the value of n for this reaction? 0.5 1 2 0.5 1 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is 0.33 0.5 Data insufficient, can't be predicted 1 0.33 0.5 Data insufficient, can't be predicted 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will Be halved Also be doubled Remain the same Become one fourth Be halved Also be doubled Remain the same Become one fourth ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Half life period of a first order irreversible reaction A → B is Ln 2/k Ln k/2 Ln 0.5/k K/2 Ln 2/k Ln k/2 Ln 0.5/k K/2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the __________ diffusion. Film None of these Ash layer Pore Film None of these Ash layer Pore ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The equilibrium constant of a catalytic chemical reaction __________ due to the presence of a catalyst. Remains unaffected Decreases Unpredictable from the data Increases Remains unaffected Decreases Unpredictable from the data Increases ANSWER DOWNLOAD EXAMIANS APP
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