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At 39.9°C, a solution of ethanol (x₁ = 0.9112, P₁ = 130.4 Torr) and isooctane ( P₂ = 43.9 Torr) forms a vapor phase with 3₁ = 0.6788 at a total pressure of 191.4 Torr. Calculate the activity of ethanol. Express your answer to four significant figures. 175) ΑΣΦ acthanol = Submit Part B Request Answer Calculate the activity of isooctane. Express your answer to three significant figures. aisooctane= 195| ΑΣΦ ? ?

At 39.9°C, a solution of ethanol (x₁ = 0.9112, P₁ = 130.4 Torr) and isooctane ( P₂ = 43.9 Torr) forms a vapor phase with 3₁ = 0.6788 at a total pressure of 191.4 Torr. Calculate the activity of ethanol. Express your answer to four significant figures. 175) ΑΣΦ acthanol = Submit Part B Request Answer Calculate the activity of isooctane. Express your answer to three significant figures. aisooctane= 195| ΑΣΦ ? ?

Chemistry
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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At 39.9°C, a solution of ethanol (x₁ = 0.9112, P₁ = 130.4 Torr) and isooctane ( P₂ = 43.9 Torr) forms a vapor phase with y₁ = 0.6788 at a total pressure of 191.4 Torr. Calculate the activity of ethanol. Express your answer to four significant figures. aethanol = Submit Part B 195| ΑΣΦ aisooctane= Request Answer Calculate the activity of isooctane. Express your answer to three significant figures. IVE| ΑΣΦ ? ? 4
Transcribed Image Text:At 39.9°C, a solution of ethanol (x₁ = 0.9112, P₁ = 130.4 Torr) and isooctane ( P₂ = 43.9 Torr) forms a vapor phase with y₁ = 0.6788 at a total pressure of 191.4 Torr. Calculate the activity of ethanol. Express your answer to four significant figures. aethanol = Submit Part B 195| ΑΣΦ aisooctane= Request Answer Calculate the activity of isooctane. Express your answer to three significant figures. IVE| ΑΣΦ ? ? 4
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