Number of Phases Solution

STEP 0: Pre-Calculation Summary
Formula Used
Number of Phases = Number of Components in System-Degree of Freedom+2
p = C-F+2
This formula uses 3 Variables
Variables Used
Number of Phases - Number of Phases is a form of matter that is homogeneous in chemical composition and physical state.
Number of Components in System - Number of Components in System is the number of chemically independent constituents of the system.
Degree of Freedom - The Degree of Freedom of a system is the number of parameters of the system that may vary independently.
STEP 1: Convert Input(s) to Base Unit
Number of Components in System: 7 --> No Conversion Required
Degree of Freedom: 5 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
p = C-F+2 --> 7-5+2
Evaluating ... ...
p = 4
STEP 3: Convert Result to Output's Unit
4 --> No Conversion Required
FINAL ANSWER
4 <-- Number of Phases
(Calculation completed in 00.004 seconds)

Credits

Created by Vinay Mishra
Indian Institute for Aeronautical Engineering and Information Technology (IIAEIT), Pune
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Verified by Anshika Arya
National Institute Of Technology (NIT), Hamirpur
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4 Gibbs Phase Rule Calculators

Total Number of Variables in System
Go Total Number of Variables in System = Number of Phases*(Number of Components in System-1)+2
Number of Components
Go Number of Components in System = Degree of Freedom+Number of Phases-2
Degree of Freedom
Go Degree of Freedom = Number of Components in System-Number of Phases+2
Number of Phases
Go Number of Phases = Number of Components in System-Degree of Freedom+2

16 Basic Formulas of Thermodynamics Calculators

Work Done in Adiabatic Process using Specific Heat Capacity at Constant Pressure and Volume
Go Work done in Thermodynamic Process = (Initial Pressure of System*Initial Volume of System-Final Pressure of System*Final Volume of System)/((Molar Specific Heat Capacity at Constant Pressure/Molar Specific Heat Capacity at Constant Volume)-1)
Liquid phase mole fraction using Gamma - phi formulation of VLE
Go Mole Fraction of Component in Liquid Phase = (Mole Fraction of Component in Vapor Phase*Fugacity Coefficient*Total Pressure)/(Activity Coefficient*Saturated Pressure)
Isothermal Compression of Ideal Gas
Go Isothermal Work = Number of Moles*[R]*Temperature of Gas*2.303*log10(Final Volume of System/Initial Volume of System)
Isothermal Work using Pressure Ratio
Go Isothermal Work given Pressure Ratio = Initial Pressure of System*Initial Volume of Gas*ln(Initial Pressure of System/Final Pressure of System)
Isothermal Work Done by Gas
Go Isothermal Work = Number of Moles*[R]*Temperature*2.303*log10(Final Volume of Gas/Initial Volume of Gas)
Polytropic Work
Go Polytropic Work = (Final Pressure of System*Final Volume of Gas-Initial Pressure of System*Initial Volume of Gas)/(1-Polytropic Index)
Isothermal Work using Volume Ratio
Go Isothermal Work given Volume Ratio = Initial Pressure of System*Initial Volume of Gas*ln(Final Volume of Gas/Initial Volume of Gas)
Isothermal Work using Temperature
Go Isothermal work given temperature = [R]*Temperature*ln(Initial Pressure of System/Final Pressure of System)
Compressibility Factor
Go Compressibility Factor = (Pressure Object*Specific Volume)/(Specific Gas Constant*Temperature)
Degree of Freedom given Molar Internal Energy of Ideal Gas
Go Degree of Freedom = 2*Internal Energy/(Number of Moles*[R]*Temperature of Gas)
Degree of Freedom given Equipartition Energy
Go Degree of Freedom = 2*Equipartition Energy/([BoltZ]*Temperature of Gas B)
Work Done in Isobaric Process
Go Isobaric Work = Pressure Object*(Final Volume of Gas-Initial Volume of Gas)
Total Number of Variables in System
Go Total Number of Variables in System = Number of Phases*(Number of Components in System-1)+2
Number of Components
Go Number of Components in System = Degree of Freedom+Number of Phases-2
Degree of Freedom
Go Degree of Freedom = Number of Components in System-Number of Phases+2
Number of Phases
Go Number of Phases = Number of Components in System-Degree of Freedom+2

Number of Phases Formula

Number of Phases = Number of Components in System-Degree of Freedom+2
p = C-F+2

What is Phase?

A phase is a form of matter that is homogeneous in chemical composition and physical state. Two immiscible liquids (or liquid mixtures with different compositions) separated by a distinct boundary are counted as two different phases, as are two immiscible solids.

How to Calculate Number of Phases?

Number of Phases calculator uses Number of Phases = Number of Components in System-Degree of Freedom+2 to calculate the Number of Phases, The Number of Phases is the forms of matter that are homogeneous in chemical composition and physical state. Typical phases are solid, liquid, and gas. Number of Phases is denoted by p symbol.

How to calculate Number of Phases using this online calculator? To use this online calculator for Number of Phases, enter Number of Components in System (C) & Degree of Freedom (F) and hit the calculate button. Here is how the Number of Phases calculation can be explained with given input values -> 2 = 7-5+2.

FAQ

What is Number of Phases?
The Number of Phases is the forms of matter that are homogeneous in chemical composition and physical state. Typical phases are solid, liquid, and gas and is represented as p = C-F+2 or Number of Phases = Number of Components in System-Degree of Freedom+2. Number of Components in System is the number of chemically independent constituents of the system & The Degree of Freedom of a system is the number of parameters of the system that may vary independently.
How to calculate Number of Phases?
The Number of Phases is the forms of matter that are homogeneous in chemical composition and physical state. Typical phases are solid, liquid, and gas is calculated using Number of Phases = Number of Components in System-Degree of Freedom+2. To calculate Number of Phases, you need Number of Components in System (C) & Degree of Freedom (F). With our tool, you need to enter the respective value for Number of Components in System & Degree of Freedom 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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