The reaction shown below is first order with respect to Fe when excess SCN" is present. The rate constant is 2.0 x 106s at 25°C. Blank #1: What is the half-life in units of hours? Blank #2: How many hours would it take for the initial concentration of Fet to decrease to 12.5% of the initial concentration? Blank # 1 Blank # 2
The reaction shown below is first order with respect to Fe when excess SCN" is present. The rate constant is 2.0 x 106s at 25°C. Blank #1: What is the half-life in units of hours? Blank #2: How many hours would it take for the initial concentration of Fet to decrease to 12.5% of the initial concentration? Blank # 1 Blank # 2
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.45PAE: The initial concentration of the reactant in a tirst-order reaction A —» products is 0.64 rnol/L and...
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