Experiments have shown that the average frequency of chirping by a snowy tree cricket (Oecanthus...
Question:
Experiments have shown that the average frequency of chirping by a snowy tree cricket (Oecanthus fultoni) depends on temperature as shown in the table.
{eq}\begin{array}{cc} \text{Chirping Rate} & \text{Temperature} \\ \text{(per min)} & (^{\circ}\text{C}) \\ 178 & 25.0 \\ 126 & 20.3 \\ 100 & 17.3 \\ \end{array} {/eq}
What is the apparent activation energy of the process that controls the chirping? What is the rate of chirping expected at a temperature of 7.5{eq}^{\circ} {/eq}C?
Activation Energy:
An atom or molecule must be activated with the least quantity of energy possible for them to undergo a chemical transformation. This energy is considered the activation energy, and it is based on rate constants.
Answer and Explanation: 1
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View this answerThe given temperature table is shown below:
{eq}\begin{matrix} \rm{Chirping\, Rate\, (per\,min)} &\rm{Temperature\,(^\circ C)} \\ 178 &25.0 \\ 126...
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Activation Energy and Catalysts
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Chapter 12 / Lesson 4
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Learn what the activation energy of a chemical reaction is and how it is lowered with the use of catalysts. See some examples of catalysts.
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