Physical Chemistry

Ideal Gas Law Calculator

$begin mathsize 48px style P V equals n R T end style$

P = Pressure , V = Volume , n= number of Moles, T= Temperature, R=Universal Gas Constant

Boyle's Law Calculator

$begin mathsize 48px style P subscript 1 space end subscript V subscript 1 space equals space P subscript 2 space end subscript V subscript 2 end style$

P₁= Initial Pressure , V₁= Initial Volume , P₂= Initial Pressure , V₂= Initial Volume at Constant Temperature

Charles's law Calculator

$begin mathsize 36px style V subscript 1 over T subscript 1 equals V subscript 2 over T subscript 2 end style$

V₁= Initial Volume , T₁= Initial Temperature , V₂= Final Volume , T₂= Final Temperature at Constant Volume

Gay Lussac's Law Calculator

$begin mathsize 36px style P subscript 1 over P subscript 2 equals T subscript 1 over T subscript 2 end style$

P₁, P₂= Initial and Final Pressure ; T_{1 ,}T₂= Initial and Final Temperature ;

Van Der Waals Equation Calculator

$begin mathsize 36px style open parentheses P plus fraction numerator n squared. a over denominator V squared end fraction close parentheses left parenthesis V minus n. b right parenthesis space equals space n. R. T end style$

P = Pressure ; V = Volume ; a , b = Vander waal's Constants ; n= Number of Moles ; R= Universal Gas Constant ; T= Temperature

Combined Gas Law Calculator

$begin mathsize 36px style fraction numerator P subscript 1 V subscript 1 over denominator T subscript 1 end fraction equals fraction numerator P subscript 2 V subscript 2 over denominator T subscript 2 end fraction end style$

P₁= Initial Pressure ; V₁ = Initial Volume ; T₁= Initial Temperature ; P₂ = Final Pressure ; V₂= Final Volume ; T₂ = Final Temperature

Compressibility Factor, Z, for non Ideal Gases Calculator

$begin mathsize 36px style fraction numerator P. V over denominator n. R. T end fraction equals Z end style$

P=Pressure, V=Volume, n=number of Moles, R=Universal Gas Constant, T=Temperature, Z=Compressibility factor

Critical Volume,Van Der Waals constant a and b Calculator

$begin mathsize 48px style V subscript c equals 3. n. b end style$

V_c= Critical Volume, n= Number of Moles, b= Van Der Waal's Constant b

Critical Temperature, constant a and b Calculator

$begin mathsize 36px style T subscript c equals fraction numerator 8 a over denominator 27 R b end fraction end style$

T_c= Critical Temperature, a,b = Van Der Waals constant , R= Universal Gas Constant

Root Mean Square, Average, Median Velocity of Gas Calculator

$begin mathsize 28px style c subscript r m s end subscript equals square root of fraction numerator 3. R. T over denominator M end fraction end root space space space comma space c subscript a v e end subscript equals square root of fraction numerator 8. R. T over denominator pi. M end fraction end root space comma space c subscript m equals space square root of fraction numerator 2. R. T over denominator M end fraction end root end style$

c_{rms ,}c_{ave ,}c_m= Root Mean Square , Average Velocity ,& Most Probable Velocity of gas molecules ;

M= Molecular Weight ; T =Temperature ; R= Universal Gas Constant ;

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