Cuales diferencias tienen magnitudes y tiempo

1 answer:

3 0

Answer: A difference of one magnitude between two stars means a constant ratio of brightness. In other words, the brightness ratio between a 5th magnitude star and a 6th magnitude star is the same as the brightness ratio between a 1st magnitude star and a 2nd magnitude star.

Spanish Translation:

Una diferencia de una magnitud entre dos estrellas significa una proporción constante de brillo. En otras palabras, la relación de brillo entre una estrella de 5ª magnitud y una estrella de 6ª magnitud es la misma que la relación de brillo entre una estrella de 1ª magnitud y una estrella de 2ª magnitud.

Explanation:

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Rate law equation The rate of a chemical reaction depends on the concentrations of the reactants. For the general reaction betwe

shusha [124]

Answer: The reaction order with respect to A is m

Explanation:

Order of the reaction is defined as the sum of the concentration of terms on which the rate of the reaction actually depends. It is the sum of the exponents of the molar concentration in the rate law expression.

Elementary reactions are defined as the reactions for which the order of the reaction is same as its molecularity and order with respect to each reactant is equal to its stoichiometric coefficient as represented in the balanced chemical reaction.

For the given reaction:

$aA+bB\rightleftharpoons cC+dD$

$Rate=k[A]^m[B]^n$

In this equation, the order with respect to each reactant is not equal to its stoichiometric coefficient which is represented in the balanced chemical reaction.

Hence, this is not considered as an elementary reaction.

Order with respect to A = m

Order with respect to B = n

Overall order = m+n

Thus order with respect to A is m.

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dlinn [17]

The answer is B. hopes it help you.!!

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