Question: The vapour pressure of a liquid in the temperature range 200 K to 260 K was found to fit the expression in (p/Torr) = 18.361

The vapour pressure of a liquid in the temperature range 200 K to 260 K was found to fit the expression in (p/Torr) = 18.361 - 3036.8/ (TIK). Calculate the enthalpy of vaporization of the liquid.

Step by Step Solution

★★★★★

3.41 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

se fdinpf In p constant AvapH RT2 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

57-C-PC-E (97).docx

120 KBs Word File

Students Have Also Explored These Related Physical Chemistry Questions!

The vapour pressure of a liquid between 15C and 35C fits the expression log(p/Torr) = 8.750 -1625/(T/K). Calculate. (a) The enthalpy of vaporization and (b) The normal boiling point of the liquid.

The vapour pressure of a substance at 20.0DCis 58.0 kPa and its enthalpy of vaporization is 32.7 k] mol-1. Estimate the temperature at which its vapour pressure is 66.0 kPa.

The vapour pressure of pure liquid A at 293 K is 68.8 kPa and that of pure liquid B is 82.1 kPa. These two compounds form ideal liquid and gaseous mixtures. Consider the equilibrium composition of a...

Hello. Can you help with this four question problem? Case PRIVATE EQUITY CASE: MERGER CONSOLIDATION The questions below COMBINE the Ohio & Maryland PT acquisitions as if they are a single c Learning...

A stirred tank with volume V t? (L) is charged with V 1 (L) of a liquid. B. The space above the liquid (volume V g = V t ? V 1 ) is filled with a pure gas, A, at an initial pressure P 0 (atm). The...

1 Exercise 3: Lift and Airfoils The first part of this week's assignment is to choose and research a reciprocating engine powered (i.e. propeller type) aircraft. You will further use your selected...

The experimental result differs from the assumption. The result shows that the ring oscillator frequencies can be grouped into two groups, where the first group is the high frequency group for the...

What is the difference between a reversible and irreversible gas expansion? [26] How does a car battery store energy? [27] What are the common muzzle exit velocities for ammunition in normal ries?...

Molecular bromine is 24 per cent dissociated at 1600K and 1.00 bar in the equilibrium Br2(g)2Br(g). Calculate (a) K at 25C, (b) rG, (c) K at 2000C given that rH=+112kJmol1 over the temperature range....

Q1-Explain how the EBIT Chart works (inputs determining the outputs-the two lines on the chart Case Leahy Bread Company (LBC) in Cohen Finance Workbook, page 111( a 'caselette') SEE THE IS/BS MODEL &...

Consider the principles, assumptions and constraints of Generally Accepted Accounting Principles (GAAP). Define the revenue recognition principle and explain why it is important to users of financial...

The CEO of Skinny Ltd, Mr Skinny has come to see you because he heard you were doing AF208. He indicates that his firm is under financial stress for several months. He cant sleep and has stress all...

Suppose that P = 3 . 1 2 x 2 + 1 . 5 y 2 0 . 0 8 x 3 0 . 0 1 y 3 tons is the production function for a product with x units of one input and y units of a second input. This function has two critical...

Derive the Gregory series, also check its convergence with the help of Alternating series test.

what is difference between positive term series and power series? How to test a power series for convergence?

Q4.a). Derive the formula of integration using Riemann sum? Estimate the area under f(x) = x over the interval (0,8) usig the mid-point Riemann Sum for n = 4.

b. Find the average value of F(x,y,2) = x +9 over the cube in the first octant bounded by the coordinate planes and the planes x = 2, y = 2, 2 = 2.

What is the house money effect? Why is it irrational?

Explain how metallic conductors and semiconductors are identified and explain their electrical and optical properties in terms of band theory.

The compound Rb 3 TlF 6 has a tetragonal unit cell with dimensions a = 651 pm and c = 934 pm. Calculate the volume of the unit cell.

Explain how X-ray diffraction can be used to determine the absolute configuration of molecules.

Filer Manufacturing has 7 million shares of common stock outstanding. The current share price is $86, and the book value per share is $5. Filer Manufacturing also has two bond issues outstanding. The...

13-1 . . An investor owns some stock in Adam's Eve Inc. The stock recently underwent a 3-for-2 stock split. a. If the stock was trading at $90 per share just before the split, how much is each share...

You have been asked to determine the probability that the contribution margin for a particular product line exceeds the fixed cost of $2590. The total number of units sold is a normally distributed...