Qué tipo de reacciones pertenecen las combustiones?

Chemistry

1 answer:

navik [9.2K]3 years ago

5 0

Answer:

Si una reacción química libera energía, se llama reacción exotérmica. El ejemplo más común es la combustión, en la cual la energía se manifiesta en forma de calor y luz. Si, por el contrario, la reacción química requiere energía del medio para efectuarse, recibe el nombre de reacción endotérmica.

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In a neutralization reaction ____

Olenka [21]

Answer:

neutralization reaction

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3 years ago

A real gas behaves least like an ideal gas under the conditions of

guajiro [1.7K]

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3 years ago

When the reaction A → B + C is studied, a plot 1/[A]t vs. time gives a straight line with a positive slope. What is the order of

zloy xaker [14]

Answer:

Second order

Explanation:

Given that:

When the reaction A → B + C is studied, a plot 1/[A]t vs. time gives a straight line with a positive slope.

From the integration method for the second order of reaction.

Suppose that:

rate = k₂[A]²

∴

$\dfrac{1}{A}=\dfrac{1}{A_0}+k_2t$

Therefore, a plot of the linear function $\dfrac{1}{A}$ versus t will be linear with a positive slope k₂ and the intercept on the concentration axis will be $\dfrac{1}{A_o}$