Final Pressure by Gay Lussac's law Formula

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The Final Pressure of Gas is the absolute pressure exerted by a given mass of an ideal gas under a final set of conditions. Check FAQs
Pfin=PiTfinTi
Pfin - Final Pressure of Gas?Pi - Initial Pressure of Gas?Tfin - Final Temperature of Gas?Ti - Initial Temperature of Gas?

Final Pressure by Gay Lussac's law Example

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Here is how the Final Pressure by Gay Lussac's law equation looks like with Values.

Here is how the Final Pressure by Gay Lussac's law equation looks like with Units.

Here is how the Final Pressure by Gay Lussac's law equation looks like.

12.9513Edit=21Edit247Edit400.5Edit
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Final Pressure by Gay Lussac's law Solution

Follow our step by step solution on how to calculate Final Pressure by Gay Lussac's law?

FIRST Step Consider the formula
Pfin=PiTfinTi
Next Step Substitute values of Variables
Pfin=21Pa247K400.5K
Next Step Prepare to Evaluate
Pfin=21247400.5
Next Step Evaluate
Pfin=12.9513108614232Pa
LAST Step Rounding Answer
Pfin=12.9513Pa

Final Pressure by Gay Lussac's law Formula Elements

Variables
Final Pressure of Gas
The Final Pressure of Gas is the absolute pressure exerted by a given mass of an ideal gas under a final set of conditions.
Symbol: Pfin
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Initial Pressure of Gas
The Initial Pressure of Gas is the absolute pressure exerted by a given mass of an ideal gas under initial set of conditions.
Symbol: Pi
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Final Temperature of Gas
The Final temperature of gas is the measure of hotness or coldness of gas under the final set of conditions.
Symbol: Tfin
Measurement: TemperatureUnit: K
Note: Value can be positive or negative.
Initial Temperature of Gas
The Initial temperature of gas is the measure of hotness or coldness of gas under the initial set of conditions.
Symbol: Ti
Measurement: TemperatureUnit: K
Note: Value can be positive or negative.

Other formulas in Gay Lussac's law category

​Go Final Number of Moles of Gas by Avogadro's Law
n2=VfVin1
​Go Final Volume of Gas by Avogadro's Law
Vf=(Vin1)n2
​Go Mass of Atom of Element using Avogadro's Number
Matom=GAM[Avaga-no]
​Go Mass of Molecule of Substance using Avogadro's Number
Mmolecule=Mmolar[Avaga-no]

How to Evaluate Final Pressure by Gay Lussac's law?

Final Pressure by Gay Lussac's law evaluator uses Final Pressure of Gas = (Initial Pressure of Gas*Final Temperature of Gas)/Initial Temperature of Gas to evaluate the Final Pressure of Gas, The Final pressure by Gay Lussac's law formula is defined as comparing the same gaseous substance under two different sets of conditions. Final Pressure of Gas is denoted by Pfin symbol.

How to evaluate Final Pressure by Gay Lussac's law using this online evaluator? To use this online evaluator for Final Pressure by Gay Lussac's law, enter Initial Pressure of Gas (Pi), Final Temperature of Gas (Tfin) & Initial Temperature of Gas (Ti) and hit the calculate button.

FAQs on Final Pressure by Gay Lussac's law

What is the formula to find Final Pressure by Gay Lussac's law?
The formula of Final Pressure by Gay Lussac's law is expressed as Final Pressure of Gas = (Initial Pressure of Gas*Final Temperature of Gas)/Initial Temperature of Gas. Here is an example- 1037.4 = (21*247)/400.5.
How to calculate Final Pressure by Gay Lussac's law?
With Initial Pressure of Gas (Pi), Final Temperature of Gas (Tfin) & Initial Temperature of Gas (Ti) we can find Final Pressure by Gay Lussac's law using the formula - Final Pressure of Gas = (Initial Pressure of Gas*Final Temperature of Gas)/Initial Temperature of Gas.
Can the Final Pressure by Gay Lussac's law be negative?
Yes, the Final Pressure by Gay Lussac's law, measured in Pressure can be negative.
Which unit is used to measure Final Pressure by Gay Lussac's law?
Final Pressure by Gay Lussac's law is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Final Pressure by Gay Lussac's law can be measured.
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