Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

A 0.21 m 3 drum contains 100L of a mixture ofseveral degreasing solvents in wate

ID: 683440 • Letter: A

Question

A 0.21 m3 drum contains 100L of a mixture ofseveral degreasing solvents in water.The concentraton oftrichloroethylen in the headspace( gas phase) above the water wasmeasured to be 0.00301 atm.The Henry's constant fortrichloroethylene is 0.00985atm.m3.mol-1 at25o.What is the concentration of tricholoroethylene inthe water in units of molarity? ( assume that the temperature ofthe solution is 25o) I got 3.06 x 10-4mol/L A 0.21 m3 drum contains 100L of a mixture ofseveral degreasing solvents in water.The concentraton oftrichloroethylen in the headspace( gas phase) above the water wasmeasured to be 0.00301 atm.The Henry's constant fortrichloroethylene is 0.00985atm.m3.mol-1 at25o.What is the concentration of tricholoroethylene inthe water in units of molarity? ( assume that the temperature ofthe solution is 25o) I got 3.06 x 10-4mol/L I got 3.06 x 10-4mol/L

Explanation / Answer

We Know that :

     According to Henry's law :