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Initial Pressure of Gas by Ideal Gas Law Calculator

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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.ⓘ Final Pressure of Gas [P_fin]			+10% -10%
✖The Final Volume of Gas for Ideal Gas is the absolute volume of the given mass of an ideal gas under a final set of conditions.ⓘ Final Volume of Gas for Ideal Gas [V₂]			+10% -10%
✖Final Temperature of Gas for Ideal Gas is the measure of hotness or coldness of gas under the final set of conditions.ⓘ Final Temperature of Gas for Ideal Gas [T₂]			+10% -10%
✖The Initial temperature of gas for Ideal Gas is the measure of hotness or coldness of gas under the initial set of conditions.ⓘ Initial Temperature of Gas for Ideal Gas [T₁]			+10% -10%
✖The Initial Volume of Gas is the absolute volume of the given mass of an ideal gas under an initial set of conditions.ⓘ Initial Volume of Gas [V_i]			+10% -10%

✖The Initial Pressure of Gas is the absolute pressure exerted by a given mass of an ideal gas under initial set of conditions.ⓘ Initial Pressure of Gas by Ideal Gas Law [P_i]

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Initial Pressure of Gas by Ideal Gas Law Solution

STEP 0: Pre-Calculation Summary

Formula Used

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)
P_i = ((P_fin*V₂)/T₂)*(T₁/V_i)
This formula uses 6 Variables

Variables Used

Initial Pressure of Gas - (Measured in Pascal) - The Initial Pressure of Gas is the absolute pressure exerted by a given mass of an ideal gas under initial set of conditions.
Final Pressure of Gas - (Measured in Pascal) - The Final Pressure of Gas is the absolute pressure exerted by a given mass of an ideal gas under a final set of conditions.
Final Volume of Gas for Ideal Gas - (Measured in Cubic Meter) - The Final Volume of Gas for Ideal Gas is the absolute volume of the given mass of an ideal gas under a final set of conditions.
Final Temperature of Gas for Ideal Gas - (Measured in Kelvin) - Final Temperature of Gas for Ideal Gas is the measure of hotness or coldness of gas under the final set of conditions.
Initial Temperature of Gas for Ideal Gas - (Measured in Kelvin) - The Initial temperature of gas for Ideal Gas is the measure of hotness or coldness of gas under the initial set of conditions.
Initial Volume of Gas - (Measured in Cubic Meter) - The Initial Volume of Gas is the absolute volume of the given mass of an ideal gas under an initial set of conditions.

STEP 1: Convert Input(s) to Base Unit

Final Pressure of Gas: 13 Pascal --> 13 Pascal No Conversion Required
Final Volume of Gas for Ideal Gas: 19 Liter --> 0.019 Cubic Meter (Check conversion here)
Final Temperature of Gas for Ideal Gas: 313 Kelvin --> 313 Kelvin No Conversion Required
Initial Temperature of Gas for Ideal Gas: 298 Kelvin --> 298 Kelvin No Conversion Required
Initial Volume of Gas: 11.2 Liter --> 0.0112 Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_i = ((P_fin*V₂)/T₂)*(T₁/V_i) --> ((13*0.019)/313)*(298/0.0112)

Evaluating ... ...

P_i = 20.9966910086718

STEP 3: Convert Result to Output's Unit

20.9966910086718 Pascal --> No Conversion Required

FINAL ANSWER

20.9966910086718 ≈ 20.99669 Pascal <-- Initial Pressure of Gas

(Calculation completed in 00.004 seconds)

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< Ideal Gas Law Calculators

Number of Moles of Gas by Ideal Gas Law

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

Temperature of Gas by Ideal Gas Law

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

Volume of Gas from Ideal Gas Law

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

Pressure by Ideal Gas Law

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

Initial Pressure of Gas by Ideal Gas Law Formula

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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 Initial Pressure of Gas by Ideal Gas Law?

Initial Pressure of Gas by Ideal Gas Law calculator uses 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) to calculate the Initial Pressure of Gas, The Initial pressure of gas by ideal gas law formula is defined as relation of pressure, volume, and temperature of the gas at a different set of conditions. Initial Pressure of Gas is denoted by P_i symbol.

How to calculate Initial Pressure of Gas by Ideal Gas Law using this online calculator? To use this online calculator for Initial Pressure of Gas by Ideal Gas Law, enter Final Pressure of Gas (P_fin), Final Volume of Gas for Ideal Gas (V₂), Final Temperature of Gas for Ideal Gas (T₂), Initial Temperature of Gas for Ideal Gas (T₁) & Initial Volume of Gas (V_i) and hit the calculate button. Here is how the Initial Pressure of Gas by Ideal Gas Law calculation can be explained with given input values -> 20.99669 = ((13*0.019)/313)*(298/0.0112).

FAQ

What is Initial Pressure of Gas by Ideal Gas Law?

The Initial pressure of gas by ideal gas law formula is defined as relation of pressure, volume, and temperature of the gas at a different set of conditions and is represented as P_i = ((P_fin*V₂)/T₂)*(T₁/V_i) or 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). The Final Pressure of Gas is the absolute pressure exerted by a given mass of an ideal gas under a final set of conditions, The Final Volume of Gas for Ideal Gas is the absolute volume of the given mass of an ideal gas under a final set of conditions, Final Temperature of Gas for Ideal Gas is the measure of hotness or coldness of gas under the final set of conditions, The Initial temperature of gas for Ideal Gas is the measure of hotness or coldness of gas under the initial set of conditions & The Initial Volume of Gas is the absolute volume of the given mass of an ideal gas under an initial set of conditions.

How to calculate Initial Pressure of Gas by Ideal Gas Law?

The Initial pressure of gas by ideal gas law formula is defined as relation of pressure, volume, and temperature of the gas at a different set of conditions is calculated using 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). To calculate Initial Pressure of Gas by Ideal Gas Law, you need Final Pressure of Gas (P_fin), Final Volume of Gas for Ideal Gas (V₂), Final Temperature of Gas for Ideal Gas (T₂), Initial Temperature of Gas for Ideal Gas (T₁) & Initial Volume of Gas (V_i). With our tool, you need to enter the respective value for 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 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 Initial Pressure of Gas?

In this formula, Initial Pressure of Gas uses 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. We can use 1 other way(s) to calculate the same, which is/are as follows -

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)

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