Created By : Rina Nayak

Reviewed By : Rajashekhar Valipishetty

Last Updated : May 03, 2023

The online STP calculator tool speeds up the process by displaying the volume and moles at STP in a fraction of a second. All you have to do is simply enter the inputs as specified and click on the calculate button to avail resultant value in the blink of an eye.

In Standard Conditions:
No. Of Moles

What is STP?

STP is defined as 0 degrees Celsius and 1 atmosphere of pressure. Many thermodynamic calculations and tabulations make use of STP. Changes in temperature or pressure will affect certain properties of matter, such as density, viscosity, and boiling point. Comparisons and calculations are facilitated by having a single set of conditions ("state") for tabulating these data. Because gases' properties fluctuate drastically with temperature and pressure, STP values are frequently used to describe them.

What are the norms for temperature and pressure?

The environment of a chemical reaction is described by standard temperature and pressure (STP), also known as standard conditions.

Standard conditions are defined by the following elements:

  1. The standard temperature is 273.15 K, which equals 0°C, or 32°F
  2. 1 atm = 760 Torr = 760 mm Hg = 101.35 kPa is the standard pressure.
  3. In these conditions, 1 mol of an ideal gas has a volume of 22.4 liters.

How do I use the STP Calculator?

The following is the procedure how to use the STP calculator:

Step 1: Fill in the input fields with volume, temperature, and pressure.

Step 2: To get the result, click the "Calculate STP" button.

Step 3: Finally, in the output field, the volume of gas at standard temperature and pressure will be presented.

FAQs on STP(Standard Temperature and Pressure)

1. What are the STP standard temperature and pressure conditions?

STP (Standard Temperature and Pressure) is defined as 0°C and 1 atmosphere of pressure.

2. What's the difference between STP and normal circumstances?

Standard Temperature and Pressure is an acronym for Standard Temperature and Pressure. It has a temperature of 273 K (0 degrees Celsius) and a pressure of 1 atm (or 105 Pa). The definition of standard state conditions calls for a pressure of 1 atm, pure liquids and gases, and solutions with a concentration of 1 M.

3. Is a standard pressure of 1 atm?

The unit of pressure equal to the average atmospheric pressure at sea level is the standard atmosphere, abbreviated as atm. The SI unit of pressure is 101,325 pascals, hence 1 atm = 101,325 pascals.

4. What Does STP Stand For?

Standard temperature and pressure are abbreviated as "STP." We know that the standard temperature is 273 k or 0° Celsius and that the standard pressure is 1 atmosphere.