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2 years ago

Consider the reaction and the rate law below.

Chemistry

1 answer:

ruslelena [56]2 years ago

3 0

The overall order of the reactants in this rate law : 2

<h3>Further explanation</h3>

Given

Reaction

2O3 → 302

The rate law :

R= k[03]²

Required

The overall order

Solution

The overall order : the sum of orders for each reactant

For A + B ---> C + D

r = k [A]ᵃ[B]ᵇ

The overall reaction order is m+n

So for the rate law of R= k[03]², the overall order = 2

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A hydraulic system is designed to lift cars for inspection in a service station. The narrow end of the system has a surface area

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<u>Given:</u>

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3 years ago

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<h3>Given:</h3>

$P_{1} = \text{55.8 kPa}$

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<h3>Unknown:</h3>

$T_{2}$

<h3>Solution:</h3>

$\dfrac{P_{1}}{T_{1}} = \dfrac{P_{2}}{T_{2}}$

$T_{2} = T_{1} \times \dfrac{P_{2}}{P_{1}}$

$T_{2} = \text{248 K} \times \dfrac{\text{145 kPa}}{\text{55.8 kPa}}$

$\boxed{T_{2} = \text{644 K}}$

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