For a reaction A products, sicessive half_For a reaction A→ products, successive half-lives are observed to be 10.0,20.0 and 40.0 min for an experiment in which the initial concentration of A=0.10M. Calculate the concentration of A(M) after 39.37 minutes. Report your answer to 4 significant fgures. you87. A calorimeter contained 85.0 g of water at 16.95°C. A 75.2 g sample of iron at83.14°C was placed in it, giving a final temperature of 19.68°C for the system.Calculate the heat capacity of the calorimeter. The specific heats are 4.184 J/g°C for water and 0.444 J/g °C for Fe.

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you 8 7. A calorimeter contained 85.0 g of water at 16.95°C. A 75.2 g sample of iron at 83.14°C was placed in it, giving a final temperature of 19.68°C for the system. Calculate the heat capacity of the calorimeter. The specific heats are 4.184 J/g °C for water and 0.444 J/g °C for Fe.

you 8 7. A calorimeter contained 85.0 g of water at 16.95°C. A 75.2 g sample of iron at 83.14°C was placed in it, giving a final temperature of 19.68°C for the system. Calculate the heat capacity of the calorimeter. The specific heats are 4.184 J/g °C for water and 0.444 J/g °C for Fe.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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