Part A A certain first-order reaction has a rate constant of 2.50 x 10-2 s¹ at 21 °C. What is the value of k at 70 °C if Ea = 81.5 kJ/mol ? Express your answer in reciprocal seconds to three significant figures. —| ΑΣΦ k= Submit Part B Request Answer k= ? Another first-order reaction also has a rate constant of 2.50 x 10-2s¹ at 21 °C. What is the value of k at 70 °C if E2 = 105 kJ/mol ? Express your answer in reciprocal seconds to three significant figures. VE ΑΣΦ B 8-1 ? 8-1
Part A A certain first-order reaction has a rate constant of 2.50 x 10-2 s¹ at 21 °C. What is the value of k at 70 °C if Ea = 81.5 kJ/mol ? Express your answer in reciprocal seconds to three significant figures. —| ΑΣΦ k= Submit Part B Request Answer k= ? Another first-order reaction also has a rate constant of 2.50 x 10-2s¹ at 21 °C. What is the value of k at 70 °C if E2 = 105 kJ/mol ? Express your answer in reciprocal seconds to three significant figures. VE ΑΣΦ B 8-1 ? 8-1
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 90QAP
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