STP Calculator

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✖Volume is the amount of space that a substance or object occupies or that is enclosed within a container.ⓘ Volume [V]			+10% -10%
✖Temperature at STP refers to nominal measure of hotness or coldness in the atmosphere at sea level.ⓘ Temperature at STP [T_STP]			+10% -10%
✖Temperature is the degree or intensity of heat present in a substance or object.ⓘ Temperature [T]			+10% -10%
✖Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.ⓘ Pressure [p]			+10% -10%
✖Pressure at STP is the pressure which refers to nominal conditions in the atmosphere at sea level.ⓘ Pressure at STP [P_STP]			+10% -10%

✖Volume at STP is the volume of the system at standard temperature and pressure.ⓘ STP [V_STP]

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Formula

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STP

Formula

`"V"_{"STP"} = "V"*("T"_{"STP"}/"T")*("p"/"P"_{"STP"})`

Example

`"0.012679L"="0.5L"*("273K"/"85K")*("800Pa"/"101325Pa")`

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STP Solution

STEP 0: Pre-Calculation Summary

Formula Used

Volume at STP = Volume*(Temperature at STP/Temperature)*(Pressure/Pressure at STP)
V_STP = V*(T_STP/T)*(p/P_STP)
This formula uses 6 Variables

Variables Used

Volume at STP - (Measured in Cubic Meter) - Volume at STP is the volume of the system at standard temperature and pressure.
Volume - (Measured in Cubic Meter) - Volume is the amount of space that a substance or object occupies or that is enclosed within a container.
Temperature at STP - (Measured in Kelvin) - Temperature at STP refers to nominal measure of hotness or coldness in the atmosphere at sea level.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.
Pressure - (Measured in Pascal) - Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
Pressure at STP - (Measured in Pascal) - Pressure at STP is the pressure which refers to nominal conditions in the atmosphere at sea level.

STEP 1: Convert Input(s) to Base Unit

Volume: 0.5 Liter --> 0.0005 Cubic Meter (Check conversion here)
Temperature at STP: 273 Kelvin --> 273 Kelvin No Conversion Required
Temperature: 85 Kelvin --> 85 Kelvin No Conversion Required
Pressure: 800 Pascal --> 800 Pascal No Conversion Required
Pressure at STP: 101325 Pascal --> 101325 Pascal No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_STP = V*(T_STP/T)*(p/P_STP) --> 0.0005*(273/85)*(800/101325)

Evaluating ... ...

V_STP = 1.26790612618104E-05

STEP 3: Convert Result to Output's Unit

1.26790612618104E-05 Cubic Meter -->0.0126790612618104 Liter (Check conversion here)

FINAL ANSWER

0.0126790612618104 ≈ 0.012679 Liter <-- Volume at STP

(Calculation completed in 00.004 seconds)

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< 20 Pressure of Gas Calculators

Pressure of Gas given Average Velocity and Volume in 2D

Go Pressure of Gas given AV and V = (Molar Mass*2*((Average Velocity of Gas)^2))/(pi*Volume of Gas for 1D and 2D)

Pressure of Gas given Average Velocity and Volume

Go Pressure of Gas given AV and V = (Molar Mass*pi*((Average Velocity of Gas)^2))/(8*Volume of Gas for 1D and 2D)

STP

Go Volume at STP = Volume*(Temperature at STP/Temperature)*(Pressure/Pressure at STP)

Pressure of Gas Molecules in 2D Box

Go Pressure of Gas = (1/2)*((Number of Molecules*Mass of Each Molecule*(Root Mean Square Speed)^2)/Volume of Gas)

Pressure of Gas Molecules in 3D Box

Go Pressure of Gas = (1/3)*((Number of Molecules*Mass of Each Molecule*(Root Mean Square Speed)^2)/Volume of Gas)

Pressure of Gas Molecules in 1D Box

Go Pressure of Gas = ((Number of Molecules*Mass of Each Molecule*(Root Mean Square Speed)^2)/Volume of Gas)

Pressure of Gas given Compressibility Factor

Go Pressure of Gas = (Compressibility Factor*[R]*Temperature of Gas)/Molar Volume of Real Gas

Pressure of Gas given Most Probable Speed and Volume in 2D

Go Pressure of Gas given CMS and V in 2D = (Molar Mass*(Most Probable Velocity)^2)/(Volume of Gas for 1D and 2D)

Pressure of Gas given most probable Speed and Volume

Go Pressure of Gas given CMS and V = (Molar Mass*(Most Probable Velocity)^2)/(2*Volume of Gas for 1D and 2D)

Pressure of Gas given Average Velocity and Density in 2D

Go Pressure of Gas given AV and D = (Density of Gas*2*((Average Velocity of Gas)^2))/pi

Pressure of Gas given Average Velocity and Density

Go Pressure of Gas given AV and D = (Density of Gas*pi*((Average Velocity of Gas)^2))/8

Pressure of Gas given Root Mean Square Speed and Volume in 2D

Go Pressure of Gas = ((Root Mean Square Speed)^2)*Molar Mass/(2*Volume of Gas)

Pressure of Gas given Root Mean Square Speed and Volume

Go Pressure of Gas = ((Root Mean Square Speed)^2)*Molar Mass/(3*Volume of Gas)

Pressure of Gas given Root Mean Square Speed and Volume in 1D

Go Pressure of Gas = ((Root Mean Square Speed)^2)*Molar Mass/(Volume of Gas)

Pressure of Gas given most probable Speed and Density

Go Pressure of Gas given CMS and D = (Density of Gas*((Most Probable Velocity)^2))/2

Pressure of Gas given most probable Speed and Density in 2D

Go Pressure of Gas given CMS and D = (Density of Gas*((Most Probable Velocity)^2))

Pressure of Gas given Root Mean Square Speed and Density in 2D

Go Pressure of Gas = (1/2)*(Density of Gas*((Root Mean Square Speed)^2))

Pressure of Gas given Root Mean Square Speed and Density

Go Pressure of Gas = (1/3)*(Density of Gas*((Root Mean Square Speed)^2))

Pressure of Gas given Root Mean Square Speed and Density in 1D

Go Pressure of Gas = (Density of Gas*((Root Mean Square Speed)^2))

Pressure of Gas given Kinetic Energy

Go Pressure of Gas = (2/3)*(Kinetic Energy/Volume of Gas)

STP Formula

Volume at STP = Volume*(Temperature at STP/Temperature)*(Pressure/Pressure at STP)
V_STP = V*(T_STP/T)*(p/P_STP)

What is STP?

Standard Temperature and Pressure (STP) is defined as 0 degrees Celsius and 1 atmosphere of pressure. STP is used in many thermodynamic calculations and tabulations. Certain properties of matter such as density, viscosity, boiling point etc. will vary with changes in temperature or pressure. Having one common set of conditions ("state") for tabulating these values makes comparisons possible and eases calculations. STP values are most often cited for gases because their characteristics change dramatically with temperature and pressure.

How to Calculate STP?

STP calculator uses Volume at STP = Volume*(Temperature at STP/Temperature)*(Pressure/Pressure at STP) to calculate the Volume at STP, STP in chemistry is the abbreviation for Standard Temperature and Pressure. STP is most commonly used when performing gas calculations, such as gas density. Volume at STP is denoted by V_STP symbol.

How to calculate STP using this online calculator? To use this online calculator for STP, enter Volume (V), Temperature at STP (T_STP), Temperature (T), Pressure (p) & Pressure at STP (P_STP) and hit the calculate button. Here is how the STP calculation can be explained with given input values -> 12.67906 = 0.0005*(273/85)*(800/101325).

FAQ

What is STP?

STP in chemistry is the abbreviation for Standard Temperature and Pressure. STP is most commonly used when performing gas calculations, such as gas density and is represented as V_STP = V*(T_STP/T)*(p/P_STP) or Volume at STP = Volume*(Temperature at STP/Temperature)*(Pressure/Pressure at STP). Volume is the amount of space that a substance or object occupies or that is enclosed within a container, Temperature at STP refers to nominal measure of hotness or coldness in the atmosphere at sea level, Temperature is the degree or intensity of heat present in a substance or object, Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed & Pressure at STP is the pressure which refers to nominal conditions in the atmosphere at sea level.

How to calculate STP?

STP in chemistry is the abbreviation for Standard Temperature and Pressure. STP is most commonly used when performing gas calculations, such as gas density is calculated using Volume at STP = Volume*(Temperature at STP/Temperature)*(Pressure/Pressure at STP). To calculate STP, you need Volume (V), Temperature at STP (T_STP), Temperature (T), Pressure (p) & Pressure at STP (P_STP). With our tool, you need to enter the respective value for Volume, Temperature at STP, Temperature, Pressure & Pressure at STP 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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