tổ the next question prevents changes to this answer,Question 6Carbon disulfide, CS2, has Pyap= 100 mm Hg at-5.1 "C and a normal boiling point of 78.0 C. What is AHyap in kj/mol?Constants:R=0.08206 Latm/molK, R= 8.314 J/molK, h = 6.626 x 1034ke = 1.86 °Ckg/mol, 1 kg = 2.205 Ib, 1 atm = 760 mm HgJs, NA 6.022 x 1023/mol,

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Carbon disulfide, CS, has Pvap 100 mm Hg at -5.1 "C and a normal boiling point of 78.0 C. What is AHyap in kimol? Constants: R=0.08206 Latm/molK, R= 8.314 J/molK, h= 6.626 x 10 34 ke = 1.86 °Ckg/mol, 1 kg = 2.205 Ib, 1 atm = 760 mm Hg Js, NA 6.022 x 1023/mol,

Carbon disulfide, CS, has Pvap 100 mm Hg at -5.1 "C and a normal boiling point of 78.0 C. What is AHyap in kimol? Constants: R=0.08206 Latm/molK, R= 8.314 J/molK, h= 6.626 x 10 34 ke = 1.86 °Ckg/mol, 1 kg = 2.205 Ib, 1 atm = 760 mm Hg Js, NA 6.022 x 1023/mol,

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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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

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When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

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The VP at another temperature can also be calculated using a modified version of the Clausius-Clapeyron Equation equation: In P₁_ AHvap (T₁-T2 P2 R T1 T2 Example: The vapor pressure of ethanol is 100 mm Hg at 34.9 °C. What is its vapor pressure at 63.5 °C? (AHvap for ethanol is 39.3 kJ/mol).
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