## What is 1 atm equal to in kPa?

101.325 kPa

1 atm = 101,325 Pascals = 760 mm Hg = 760 torr = 14.7 psi. The prefix “kilo” means “1,000”, so one kilopascal = 1,000 Pa. Therefore, 101.325 kPa = 1 atm = 760 torr and 100 kPa = 1 bar = 750 torr.

## How do you convert mm to atm?

The atmosphere (atm) unit is commonly used for referencing the average atmospheric pressure at sea level. One millimeter of mercury is equal to 0.0013157896611399 atmospheres. This means that to convert mmHg to atm you should multiply your figure by 0.0013157896611399.

**What pressure in atm is equivalent to 104.6 kPa?**

785mm = 104.6kPa = 1.03 atm = 785 Torr 16.

### How do you convert Kelvin to atm?

Divide the result by the number of moles of gas. If, for instance, the gas contains 2 moles of molecules: 20 / 2 = 10. Divide the result by the gas constant, which is 0.08206 L atm/mol K: 10 / 0.08206 = 121.86. This is the gas’s temperature, in Kelvin.

### Why is atm 760 mmHg?

Normal atmospheric pressure is defined as 1 atmosphere. 1 atm = 14.6956 psi = 760 torr. Based on the original Torricelli barometer design, one atmosphere of pressure will force the column of mercury (Hg) in a mercury barometer to a height of 760 millimeters.

**What are kPa units?**

kilopascal (kPa), one thousand times the unit of pressure and stress in the metre-kilogram-second system (the International System of Units [SI]). One pascal is a pressure of one newton per square metre, or, in SI base units, one kilogram per metre per second squared.

#### How do you convert cm to atm?

atm↔cmHg 1 atm = 76 cmHg. atm↔mmHg 1 atm = 760 mmHg.

#### What is KP and kPa STP?

Since 1982, STP is defined as a temperature of 273.15 K (0 °C, 32 °F) and an absolute pressure of exactly 105 Pa (100 kPa, 1 bar).

**What is STP in torr?**

Standard Temperature and Pressure. Standard temperature is equal to 0 °C, which is 273.15 K. Standard Pressure is 1 Atm, 101.3kPa or 760 mmHg or torr. STP is the “standard” conditions often used for measuring gas density and volume. At STP, 1 mole of any gas occupies 22.4L.

## Is 1 atm exactly 760 mmHg?

Standard atmospheric pressure is called 1 atm of pressure and is equal to 760 mmHg and 101.3 kPa. Atmospheric pressure is also often stated as pounds/square inch (psi).