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irinina [24]
3 years ago
13

The rate of chemical reactions decreases as temperature is raised. true or false

Chemistry
2 answers:
krok68 [10]3 years ago
6 0

Answer:

False

Explanation:

For most reactions, raising the temperature leads to a faster reaction/higher rate of reaction. This is because a higher temperature means that the reactant particles have a higher average kinetic energy meaning more of them have enough activation energy needed to partake in a successful collision. Not only that because they have a higher average kinetic energy they are moving faster meaning more chances of collisions

asambeis [7]3 years ago
5 0
False, the rate of chemical reactions is increased due to the higher level of kinetic energy present <span />
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Answer:

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Explanation:

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Solution

To find the unkown, we need to apply the combined gas law. From the combined gas law, it can be deduced that at constant volume, the pressure of a give mass or mole of gas varies directly with the absolute temperature.

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Now, we have to make T₂ the subject of the formula:

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