## Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation Solution

STEP 0: Pre-Calculation Summary
Formula Used
Ratio of Vapor Pressure = exp(-(Latent Heat*((1/Final Temperature)-(1/Initial Temperature)))/[R])
Pf/Pi = exp(-(LH*((1/Tf)-(1/To)))/[R])
This formula uses 2 Constants, 1 Functions, 4 Variables
Constants Used
[R] - Universal gas constant Value Taken As 8.31446261815324 Joule / Kelvin * Mole
e - Napier's constant Value Taken As 2.71828182845904523536028747135266249
Functions Used
exp - Exponential function, exp(Number)
Variables Used
Ratio of Vapor Pressure - The Ratio of Vapor Pressure is the ratio of final to initial state vapor phase of a system.
Latent Heat - (Measured in Joule) - Latent Heat is the heat that increases the specific humidity without a change in temperature.
Final Temperature - (Measured in Kelvin) - The Final temperature is the temperature at which measurements are made in final state.
Initial Temperature - (Measured in Kelvin) - The Initial temperature is defined as the measure of heat under initial state or conditions.
STEP 1: Convert Input(s) to Base Unit
Latent Heat: 1000 Joule --> 1000 Joule No Conversion Required
Final Temperature: 27 Kelvin --> 27 Kelvin No Conversion Required
Initial Temperature: 20 Kelvin --> 20 Kelvin No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Pf/Pi = exp(-(LH*((1/Tf)-(1/To)))/[R]) --> exp(-(1000*((1/27)-(1/20)))/[R])
Evaluating ... ...
Pf/Pi = 4.7544740685039
STEP 3: Convert Result to Output's Unit
4.7544740685039 --> No Conversion Required
4.7544740685039 <-- Ratio of Vapor Pressure
(Calculation completed in 00.014 seconds)
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Created by Prerana Bakli
National Institute of Technology (NIT), Meghalaya
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## Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation Formula

Ratio of Vapor Pressure = exp(-(Latent Heat*((1/Final Temperature)-(1/Initial Temperature)))/[R])
Pf/Pi = exp(-(LH*((1/Tf)-(1/To)))/[R])

## What is the Clausius–Clapeyron relation?

The Clausius–Clapeyron relation, named after Rudolf Clausius and Benoît Paul Émile Clapeyron, is a way of characterizing a discontinuous phase transition between two phases of matter of a single constituent. On a pressure–temperature (P–T) diagram, the line separating the two phases is known as the coexistence curve. The Clausius–Clapeyron relation gives the slope of the tangents to this curve.

## How to Calculate Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation?

Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation calculator uses Ratio of Vapor Pressure = exp(-(Latent Heat*((1/Final Temperature)-(1/Initial Temperature)))/[R]) to calculate the Ratio of Vapor Pressure, The Ratio of vapour pressure using integrated form of Clausius-Clapeyron Equation is the ratio of final to initial state vapor phase of a system. Ratio of Vapor Pressure is denoted by Pf/Pi symbol.

How to calculate Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation using this online calculator? To use this online calculator for Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation, enter Latent Heat (LH), Final Temperature (Tf) & Initial Temperature (To) and hit the calculate button. Here is how the Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation calculation can be explained with given input values -> 4.754474 = exp(-(1000*((1/27)-(1/20)))/[R]).

### FAQ

What is Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation?
The Ratio of vapour pressure using integrated form of Clausius-Clapeyron Equation is the ratio of final to initial state vapor phase of a system and is represented as Pf/Pi = exp(-(LH*((1/Tf)-(1/To)))/[R]) or Ratio of Vapor Pressure = exp(-(Latent Heat*((1/Final Temperature)-(1/Initial Temperature)))/[R]). Latent Heat is the heat that increases the specific humidity without a change in temperature, The Final temperature is the temperature at which measurements are made in final state & The Initial temperature is defined as the measure of heat under initial state or conditions.
How to calculate Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation?
The Ratio of vapour pressure using integrated form of Clausius-Clapeyron Equation is the ratio of final to initial state vapor phase of a system is calculated using Ratio of Vapor Pressure = exp(-(Latent Heat*((1/Final Temperature)-(1/Initial Temperature)))/[R]). To calculate Ratio of Vapour Pressure using Integrated Form of Clausius-Clapeyron Equation, you need Latent Heat (LH), Final Temperature (Tf) & Initial Temperature (To). With our tool, you need to enter the respective value for Latent Heat, Final Temperature & Initial Temperature and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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