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The reaction is endergonic.
<h2>Procedure - Determination of the Gibbs reaction type</h2><h3>Thermochemical model</h3>First, we need to determine the Gibbs free energy function (), in kilojoules, of the entire reaction by this formula:
(1)
Where:
- Number of kilomoles of the i-th reactive, in kilomoles.
- Number of kilomoles of the j-th product, in kilomoles.
- Specific Gibbs free energy function of the i-th reactive, in kilojoules per kilomole.
- Specific Gibbs free energy function of the j-th reactive, in kilojoules per kilomole.
From thermochemical tables we have the following information:
Reactives
,
,
Products
,
,
Now we proceed to determine the Gibbs free energy function and later determine the nature of the <em>thermochemical</em> reaction:
The Gibbs free energy function of the <em>entire</em> reaction is 625616 kilojoules.
<h3>Analysis of the result</h3>The Gibbs free energy function has a <em>positive</em> sign, which means that this reaction is endergonic.
To learn more on Gibbs free energy, we kindly invite to check this verified question: brainly.com/question/9552459
The average speed by which the car travels according to the given scenario is 108.3 km/hr.
<h3>What is speed?</h3>The actual Speed is the calculated speed of the axis as determined by the change in the Transducer Counts status register. Actual Speed is measured in position units per second.
It can be calculated as total distance divided by the total time taken.
According to the given data:
The distance is 1300 km.
Time taken is 12 hrs.
Average speed = 108.33 km/hrs.
Thus, the average speed by which the car travels according to the given scenario is 108.3 km/hr.
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