If the amount of a chemical in a lake (4 tonnes) and the inflow (7) Kg/yr, what is the residence time of the chemical in the lake? (in year) Select one: O a. 571.43 O b. 0.57 c. 1750.00 Od. 1.75 O e. 28.00

If the amount of a chemical in a lake (4 tonnes) and the inflow (7) Kg/yr, what is the residence time of the chemical in the lake? (in year) Select one: O a. 571.43 O b. 0.57 c. 1750.00 Od. 1.75 O e. 28.00

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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If the amount of a chemical in a lake (4 tonnes) and the inflow (7) Kg/yr, what is the residence time of the chemical in
the lake? (in year)
Select one:
a. 571.43
Ob. 0.57
Oc. 1750.00
Od. 1.75
Oe. 28.00

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