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The half-life period of a radioactive element is 140 days. After 650 days, one gram of the element will reduced to
02
Jun
The half-life period of a radioactive element is 140 days. After 650 days, one gram of the element will reduced to one gram of the element will reduced to The half-life period of a radioactive element is 140 days. After 650 days June 2, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , JEE [...]
The rate constant for the reaction, 2N2O5 → 4NO2 + O2 is 3.0 x 10^-5 s^-1. if the rate is 2.40 x 10^-5 mol/L/s, then the concentration of N2O5(in mol/L) is
02
Jun
The rate constant for the reaction, 2N2O5 → 4NO2 + O2 is 3.0 x 10^-5 s^-1. if the rate is 2.40 x 10^-5 mol/L/s, then the concentration of N2O5(in mol/L) is 2N2O5 → 4NO2 + O2 is 3.0 x 10^-5 s^-1. if the rate is 2.40 x 10^-5 mol/L/s The rate constant for the reaction [...]
If I is the intensity of an absorbed light and c is the concentration of AB for the photochemical process. AB+hv→AB∗, the rate of formation of AB∗ is directly proportional to.
02
Jun
If I is the intensity of an absorbed light and c is the concentration of AB for the photochemical process. AB+hv→AB∗, the rate of formation of AB∗ is directly proportional to. If I is the intensity of an absorbed light and c is the concentration of AB for the photochemical process. AB+hv→AB∗ the rate of [...]
Consider the chemical reaction N2(g)+3H2(g)→2NH3(g). The rate of this reaction can be expressed in terms of time derivatives of concentration of N2(g),H2(g) or NH3(g) . Identify the correct relationship amongst the rate expressions .
02
Jun
Consider the chemical reaction N2(g)+3H2(g)→2NH3(g). The rate of this reaction can be expressed in terms of time derivatives of concentration of N2(g),H2(g) or NH3(g) . Identify the correct relationship amongst the rate expressions . Consider the chemical reaction N2(g)+3H2(g)→2NH3(g). The rate of this reaction can be expressed in terms of time derivatives of concentration of [...]
In a first order of reaction the concentration of reactant decreases from 800 mol/dm^3 to 50 mol/dm^3 in 2×10^4 sec. The rate constant of reaction in sec^−1 is
02
Jun
In a first order of reaction the concentration of reactant decreases from 800 mol/dm^3 to 50 mol/dm^3 in 2×10^4 sec. The rate constant of reaction in sec^−1 is In a first order of reaction the concentration of reactant decreases from 800 mol/dm^3 to 50 mol/dm^3 in 2×10^4 sec. The rate constant of reaction in sec^−1 [...]
A follows first order reaction. (A)→Product The concentration of A changes form 0.1M to 0.025 M in 40 min. Find the rate of reaction of A when the concentration of A is 0.01 M.
02
Jun
A follows first order reaction. (A)→Product The concentration of A changes form 0.1M to 0.025 M in 40 min. Find the rate of reaction of A when the concentration of A is 0.01 M. A follows first order reaction. (A)→Product The concentration of A changes form 0.1M to 0.025 M in 40 min. Find the [...]
Which one of the following statement(s) is incorrect about order of reaction ? (a) order of reaction is determined experimentally
02
Jun
Which one of the following statement(s) is incorrect about order of reaction ? (a) order of reaction is determined experimentally Which one of the following statement(s) is incorrect about order of reaction ? (a) order of reaction is determined experimentally June 2, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , JEE Adv and [...]
Consider the reaction aG + bH→ Products When the concentration of both the reactants G and H is doubled, the rate increases by eight times. However, when the concentration of G is doubled keeping the concentration of H fixed, the rate is doubled. The over all order of reaction is
02
Jun
Consider the reaction aG + bH→ Products When the concentration of both the reactants G and H is doubled, the rate increases by eight times. However, when the concentration of G is doubled keeping the concentration of H fixed, the rate is doubled. The over all order of reaction is Consider the reaction aG + [...]
Under the same reaction conditions, the initial concentration of 1.386 mol dm^-3 of a substance becomes half in 40s and 20s through first order and zero order kinetics, respectively. The ratio (k1/k0) of the rate constants for first order (k1) and zero order (k0) of the reaction is.
02
Jun
Under the same reaction conditions, the initial concentration of 1.386 mol dm^-3 of a substance becomes half in 40s and 20s through first order and zero order kinetics, respectively. The ratio (k1/k0) of the rate constants for first order (k1) and zero order (k0) of the reaction is. respectively. The ratio (k1/k0) of the rate [...]
For a first order reaction A→P , the temperature (T) dependent rate constant (k) was found to follow the equation log k = (2000)/T+6.0 . The pre-exponential factor A and the activation energy Ea , respectively , are
02
Jun
For a first order reaction A→P , the temperature (T) dependent rate constant (k) was found to follow the equation log k = (2000)/T+6.0 . The pre-exponential factor A and the activation energy Ea , respectively , are are For a first order reaction A→P respectively the temperature (T) dependent rate constant (k) was found [...]