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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 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

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: An Atoms First Approach
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 30E: The reaction 2I-(aq)+S2O82-(aq)I2(aq)+2SO42-(aq) was studied at 25C. The following results were...
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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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