(1) Vapor pressure over ice is 0.3510 Tor at -28.00°C and 0.2318 Torr at-32.00°C(a) Find the enthalpy of sublimation of ice.(b) What value would the vapor pressure over ice have at -40.00°C?Some potentially useful equationsPV=nRT-(m/M-RTaycr-(07) -(7)CymTg-ds-dqT4S-nR-In(V/V)where ca-where ySp.mCyds-(CT)dTAS-nCIn(TT)dfxy)-(fax), dx + (y), dyKT-CH2pTScold cold7. WHT-hot cold

Clausius - Clapeyron equation is used generally for such problems which is expressed as…

Answered: (1) Vapor pressure over ice is 0.3510…

(1) Vapor pressure over ice is 0.3510 Torr at -28.00°C and 0.2318 Torr at -32.00°C (a) Find the enthalpy of sublimation of ice.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter9: Liquids, Solids, And Materials

Section: Chapter Questions

Problem 9.CCP

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Question

(1) Vapor pressure over ice is 0.3510 Tor at -28.00°C and 0.2318 Torr at
-32.00°C
(a) Find the enthalpy of sublimation of ice.
(b) What value would the vapor pressure over ice have at -40.00°C?
Some potentially useful equations
PV=nRT-(m/M-RT
ay
cr-(07) -(7)
Cym
Tg-
ds-dqT
4S-nR-In(V/V)
where c
a-
where y
Sp.m
Cy
ds-(CT)dT
AS-nCIn(TT)
dfxy)-(fax), dx + (y), dy
KT-
CH
2pT
Scold cold
7. W
HT-
hot cold

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