2 An old, sealed, 55-gallon steel drum was found on a construction site, partially full witha liquid mixture of trichloroethylene (TCE, C2HCI3, KH - 102 atm-m/mol). The TCEconcentration in the mixture (aqueous phase) was measured to be 4.59 mg/L. The TCEconcentration in the headspace (gas phase, atm) above the mixture is most nearly:0.00930.00490.0930.00049

Vapor intrusion is the movement of volatile substances from the subsoil into buildings above…

Science

Chemistry

2

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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Question

An old, sealed, 55-gallon steel drum was found on a construction site, partially full with
a liquid mixture of trichloroethylene (TCE, C2HCI3, KH - 102 atm-m/mol). The TCE
concentration in the mixture (aqueous phase) was measured to be 4.59 mg/L. The TCE
concentration in the headspace (gas phase, atm) above the mixture is most nearly:
0.0093
0.0049
0.093
0.00049

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