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Derivation of Kp and Kc

15. for the r...

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15. for the reaction 1) A------>P.(K1) 2)B------>Q (K2) following observation is made as shown in figure what will be the value of K1/K2 where K1 and K2 are the rate constants for the respective rxn?

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Equilibrium constants $K_{1}$ and $K_{2}$ for the following equilibria are

$N O (g) + 0.5 O_{2} (g) \to K_{1} N O_{2} (g)$ and
$2 N O_{2} (g) \to K_{2} 2 N O (g) + O_{2} (g)$

A

B

of different materials are welded together as shown in figure. Their thermal conductivities are

K_{1}

K_{2} .

The thermal conductivity of the composite rod will be

Q. Find the value of

k_{1}

k_{2}

\to V

can be represented as

\to V = k_{1} \to A + k_{2} \to B

\to V = 2 i - j

\to A = 3 i - 2 j

\to B = 3 i + 3 j .

Q. A reaction can take place by two paths.

k_{1}

k_{2}

are rate constants for the two paths &

E_{1}

E_{2}

are their respective activation energies.
At temperature

T_{a} : k_{1} > k_{2}, E_{1} < E_{2}

Its temperature is raised to

T_{b}

, the rate constants change to

k_{1}^{'}

k_{2}^{'}

. Which relation is correct between

k_{1}, k_{2}, k_{1}^{'}

k_{2}^{'}

(considering activation energy does not change with temperature)?

Q. For two reactions, activation energies are

E_{a_{1}}

E_{a_{2}}

, rate constants are

k_{1}

k_{2}

at the same temperature and have same value of

A

k_{1} > k_{2}

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Derivation of Kp and Kc

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