Pressure by Ideal Gas Law Calculator

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Gaseous state

Physical spectroscopy

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Important Formulas of Gaseous State

✖Number of Moles is the amount of gas present in moles. 1 mole of gas weighs as much as its molecular weight.ⓘ Number of Moles [N_moles]			+10% -10%
✖The temperature of Gas is the measure of hotness or coldness of a gas.ⓘ Temperature of Gas [T_gas]			+10% -10%
✖The volume of Gas is the amount of space that it occupies.ⓘ Volume of Gas [V]			+10% -10%

✖The pressure of Gas is the force that the gas exerts on the walls of its container.ⓘ Pressure by Ideal Gas Law [P_gas]

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Formula

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Pressure by Ideal Gas Law

Formula

`"P"_{"gas"} = ("N"_{"moles"}*"[R]"*"T"_{"gas"})/"V"`

Example

`"100319.2Pa"=("0.99"*"[R]"*"273K")/"22.4L"`

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Pressure by Ideal Gas Law Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure of Gas = (Number of Moles*[R]*Temperature of Gas)/Volume of Gas
P_gas = (N_moles*[R]*T_gas)/V
This formula uses 1 Constants, 4 Variables

Constants Used

[R] - Universal gas constant Value Taken As 8.31446261815324

Variables Used

Pressure of Gas - (Measured in Pascal) - The pressure of Gas is the force that the gas exerts on the walls of its container.
Number of Moles - Number of Moles is the amount of gas present in moles. 1 mole of gas weighs as much as its molecular weight.
Temperature of Gas - (Measured in Kelvin) - The temperature of Gas is the measure of hotness or coldness of a gas.
Volume of Gas - (Measured in Cubic Meter) - The volume of Gas is the amount of space that it occupies.

STEP 1: Convert Input(s) to Base Unit

Number of Moles: 0.99 --> No Conversion Required
Temperature of Gas: 273 Kelvin --> 273 Kelvin No Conversion Required
Volume of Gas: 22.4 Liter --> 0.0224 Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_gas = (N_moles*[R]*T_gas)/V --> (0.99*[R]*273)/0.0224

Evaluating ... ...

P_gas = 100319.188027155

STEP 3: Convert Result to Output's Unit

100319.188027155 Pascal --> No Conversion Required

FINAL ANSWER

100319.188027155 ≈ 100319.2 Pascal <-- Pressure of Gas

(Calculation completed in 00.004 seconds)

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Created by Prashant Singh

K J Somaiya College of science (K J Somaiya), Mumbai

Prashant Singh has created this Calculator and 700+ more calculators!

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University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA

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< 25 Ideal Gas Law Calculators

Initial Temperature of Gas by Ideal Gas law

Go Initial Temperature of Gas for Ideal Gas = (Initial Pressure of Gas*Initial Volume of Gas)/((Final Pressure of Gas*Final Volume of Gas for Ideal Gas)/Final Temperature of Gas for Ideal Gas)

Final Temperature of Gas by Ideal Gas Law

Go Final Temperature of Gas for Ideal Gas = (Final Pressure of Gas*Final Volume of Gas for Ideal Gas)/((Initial Pressure of Gas*Initial Volume of Gas)/Initial Temperature of Gas for Ideal Gas)

Initial Pressure of Gas by Ideal Gas Law

Go Initial Pressure of Gas = ((Final Pressure of Gas*Final Volume of Gas for Ideal Gas)/Final Temperature of Gas for Ideal Gas)*(Initial Temperature of Gas for Ideal Gas/Initial Volume of Gas)

Initial Volume of Gas by Ideal Gas Law

Go Initial Volume of Gas = ((Final Pressure of Gas*Final Volume of Gas for Ideal Gas)/Final Temperature of Gas for Ideal Gas)*(Initial Temperature of Gas for Ideal Gas/Initial Pressure of Gas)

Final Pressure of Gas by Ideal Gas Law

Go Final Pressure of Gas = ((Initial Pressure of Gas*Initial Volume of Gas)/Initial Temperature of Gas for Ideal Gas)*(Final Temperature of Gas for Ideal Gas/Final Volume of Gas for Ideal Gas)

Final Volume of Gas by Ideal Gas Law

Go Final Volume of Gas for Ideal Gas = ((Initial Pressure of Gas*Initial Volume of Gas)/Initial Temperature of Gas for Ideal Gas)*(Final Temperature of Gas for Ideal Gas/Final Pressure of Gas)

Final Temperature of Gas given Density

Go Final Temperature of Gas for Ideal Gas = (Final Pressure of Gas/Final Density of Gas)/(Initial Pressure of Gas/ (Initial Density of Gas*Initial Temperature of Gas for Ideal Gas))

Final Density of Gas by Ideal Gas Law

Go Final Density of Gas = (Final Pressure of Gas/Final Temperature of Gas for Ideal Gas)/(Initial Pressure of Gas/ (Initial Density of Gas*Initial Temperature of Gas for Ideal Gas))

Final Pressure of gas given Density

Go Final Pressure of Gas = (Initial Pressure of Gas/ (Initial Density of Gas*Initial Temperature of Gas for Ideal Gas))*(Final Density of Gas*Final Temperature of Gas for Ideal Gas)

Initial Temperature of Gas given Density

Go Initial Temperature of Gas for Ideal Gas = (Initial Pressure of Gas/Initial Density of Gas)/(Final Pressure of Gas/(Final Density of Gas*Final Temperature of Gas for Ideal Gas))

Initial Density of Gas by Ideal Gas Law

Go Initial Density of Gas = (Initial Pressure of Gas/Initial Temperature of Gas for Ideal Gas)/(Final Pressure of Gas/(Final Density of Gas*Final Temperature of Gas for Ideal Gas))

Initial Pressure of Gas given Density

Go Initial Pressure of Gas = (Final Pressure of Gas/(Final Density of Gas*Final Temperature of Gas for Ideal Gas))*(Initial Density of Gas*Initial Temperature of Gas for Ideal Gas)

Temperature of Gas given Molecular Weight of Gas by Ideal Gas law

Go Temperature of Gas = (Pressure of Gas*Volume of Gas)/((Mass of Gas/Molar Mass)*[R])

Pressure of Gas given Molecular Weight of Gas by Ideal Gas law

Go Pressure of Gas = ((Mass of Gas/Molar Mass)*[R]*Temperature of Gas)/Volume of Gas

Volume of Gas given Molecular Weight of Gas by Ideal Gas Law

Go Volume of Gas = ((Mass of Gas/Molar Mass)*[R]*Temperature of Gas)/Pressure of Gas

Molecular Weight of Gas by Ideal Gas Law

Go Molar Mass = (Mass of Gas*[R]*Temperature of Gas)/(Pressure of Gas*Volume of Gas)

Amount of Gas taken by Ideal Gas Law

Go Mass of Gas = (Molar Mass*Pressure of Gas*Volume of Gas)/([R]*Temperature of Gas)

Number of Moles of Gas by Ideal Gas Law

Go Number of Moles = (Pressure of Gas*Volume of Gas)/([R]*Temperature of Gas)

Temperature of Gas by Ideal Gas Law

Go Temperature of Gas = (Pressure of Gas*Volume of Gas)/(Number of Moles*[R])

Volume of Gas from Ideal Gas Law

Go Volume of Gas = (Number of Moles*[R]*Temperature of Gas)/Pressure of Gas

Pressure by Ideal Gas Law

Go Pressure of Gas = (Number of Moles*[R]*Temperature of Gas)/Volume of Gas

Temperature of Gas given Density by Ideal Gas Law

Go Temperature of Gas = (Pressure of Gas*Molar Mass)/([R]*Density of Gas)

Density of Gas by Ideal Gas law

Go Density of Gas = (Pressure of Gas*Molar Mass)/([R]*Temperature of Gas)

Molecular Weight of Gas given Density by Ideal Gas Law

Go Molar Mass = (Density of Gas*[R]*Temperature of Gas)/Pressure of Gas

Pressure of Gas given Density by Ideal Gas law

Go Pressure of Gas = (Density of Gas*[R]*Temperature of Gas)/Molar Mass

< 14 Basic Formulas Calculators

Pressure using Virial Equation of State

Go Absolute Pressure = (1/Specific Volume)*(([R]*Temperature)+(Pressure*Virial Coefficient))

Number of Moles Initially given Extent of Reaction

Go Initial Number of Moles = (Number of Moles at Equilibrium-(Stoichiometric Coefficient for i-th Component*Extent of Reaction))

Extent of Reaction given Number of Moles Initially and at Equilibrium

Go Extent of Reaction = ((Number of Moles at Equilibrium-Initial Number of Moles)/Stoichiometric Coefficient for i-th Component)

Number of Moles at Equilibrium given Extent of Reaction

Go Number of Moles at Equilibrium = Initial Number of Moles+(Stoichiometric Coefficient for i-th Component*Extent of Reaction)

Pressure by Ideal Gas Law

Go Pressure of Gas = (Number of Moles*[R]*Temperature of Gas)/Volume of Gas

Overall Conversion in Recycle Process

Go Overall Conversion = ((Amount of Fresh Feed-Amount of Net Product)/Amount of Fresh Feed)*100

Change in Number of Moles due to Reaction

Go Change in Number of Moles = (Stoichiometric Coefficient for i-th Component *Extent of Reaction)

Extent of Reaction given Change in Number of Moles

Go Extent of Reaction = (Change in Number of Moles/Stoichiometric Coefficient for i-th Component)

Number of Gram-Atoms of Element

Go Number of Gram-Atoms of Element = Number of Grams of Element/Average Molecular Weight

Selectivity

Go Selectivity = (Moles of Desired Product/Moles of Undesired Product formed)*100

Overall Material Balance for Crystallizer

Go Feed Solution = Weight of Saturated Solution+Yield of Crystals

Mass Fraction of Species A

Go Mass Fraction = Mass of Species A/Total Mass of Molecule

Vacuum Pressure

Go Vacuum Pressure = Atmospheric Pressure-Absolute Pressure

Gauge Pressure

Go Gauge Pressure = Absolute Pressure-Atmospheric Pressure

Pressure by Ideal Gas Law Formula

Pressure of Gas = (Number of Moles*[R]*Temperature of Gas)/Volume of Gas
P_gas = (N_moles*[R]*T_gas)/V

What is Ideal gas law?

The ideal gas law, also called the general gas equation, is the equation of state of a hypothetical ideal gas. It is a good approximation of the behavior of many gases under many conditions, although it has several limitations. Note that this law makes no comment as to whether a gas heats or cools during compression or expansion. An ideal gas may not change temperature, but most gases like air are not ideal and follow the Joule–Thomson effect.

How to Calculate Pressure by Ideal Gas Law?

Pressure by Ideal Gas Law calculator uses Pressure of Gas = (Number of Moles*[R]*Temperature of Gas)/Volume of Gas to calculate the Pressure of Gas, The Pressure by ideal gas law formula is defined as the product of the number of moles of gas with a temperature of the gas and universal gas constant per volume of the gas. Pressure of Gas is denoted by P_gas symbol.

How to calculate Pressure by Ideal Gas Law using this online calculator? To use this online calculator for Pressure by Ideal Gas Law, enter Number of Moles (N_moles), Temperature of Gas (T_gas) & Volume of Gas (V) and hit the calculate button. Here is how the Pressure by Ideal Gas Law calculation can be explained with given input values -> 202665 = (0.99*[R]*273)/0.0224.

FAQ

What is Pressure by Ideal Gas Law?

The Pressure by ideal gas law formula is defined as the product of the number of moles of gas with a temperature of the gas and universal gas constant per volume of the gas and is represented as P_gas = (N_moles*[R]*T_gas)/V or Pressure of Gas = (Number of Moles*[R]*Temperature of Gas)/Volume of Gas. Number of Moles is the amount of gas present in moles. 1 mole of gas weighs as much as its molecular weight, The temperature of Gas is the measure of hotness or coldness of a gas & The volume of Gas is the amount of space that it occupies.

How to calculate Pressure by Ideal Gas Law?

The Pressure by ideal gas law formula is defined as the product of the number of moles of gas with a temperature of the gas and universal gas constant per volume of the gas is calculated using Pressure of Gas = (Number of Moles*[R]*Temperature of Gas)/Volume of Gas. To calculate Pressure by Ideal Gas Law, you need Number of Moles (N_moles), Temperature of Gas (T_gas) & Volume of Gas (V). With our tool, you need to enter the respective value for Number of Moles, Temperature of Gas & Volume of Gas and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Pressure of Gas?

In this formula, Pressure of Gas uses Number of Moles, Temperature of Gas & Volume of Gas. We can use 2 other way(s) to calculate the same, which is/are as follows -

Pressure of Gas = ((Mass of Gas/Molar Mass)*[R]*Temperature of Gas)/Volume of Gas
Pressure of Gas = (Density of Gas*[R]*Temperature of Gas)/Molar Mass

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