MISSED THIS? Read Section 15.5 (Pages 650 - 656); Watch IWE 15.8. A reaction has a rate constant of 1.25x10-4 s¹ at 25 °C and 0.225 s¹ at 78 °C. ▼ Part A Determine the activation barrier for the reaction. Express your answer in units of kilojoules per mole. ►View Available Hint(s) 197| ΑΣΦ Ea = Submit Part B What is the value of the rate constant at 16 °C ? Express your answer in units of inverse seconds. ► View Available Hint(s) 1977| ΑΣΦ ? ? kJ/mol

Chemistry
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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MISSED THIS? Read Section 15.5 (Pages 650 - 656) ; Watch
IWE 15.8.
A reaction has a rate constant of 1.25x10-4 s-¹ at 25 °C and
0.225 s¹ at 78 °C.
Part A
Determine the activation barrier for the reaction.
Express your answer in units of kilojoules per mole.
► View Available Hint(s)
Ea =
Submit
Part B
k =
IVF ΑΣΦ
What is the value of the rate constant at 16 °C ?
Express your answer in units of inverse seconds.
View Available Hint(s)
[ΨΕΙ ΑΣΦ
VE
Submit
=
?
?
kJ/mol
8-1
Transcribed Image Text:MISSED THIS? Read Section 15.5 (Pages 650 - 656) ; Watch IWE 15.8. A reaction has a rate constant of 1.25x10-4 s-¹ at 25 °C and 0.225 s¹ at 78 °C. Part A Determine the activation barrier for the reaction. Express your answer in units of kilojoules per mole. ► View Available Hint(s) Ea = Submit Part B k = IVF ΑΣΦ What is the value of the rate constant at 16 °C ? Express your answer in units of inverse seconds. View Available Hint(s) [ΨΕΙ ΑΣΦ VE Submit = ? ? kJ/mol 8-1
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