# What Is The Equivalent Pressure Of 0.905 Atm In Units Of Mm Hg?

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## What is the equivalent pressure of 968mm Hg in units of ATM?

1.30 atm

Answer and Explanation: Therefore 1.30 atm is equivalent to 968 mmHg.

## What is the equivalent pressure measurement in mmHg of 2.50 atm?

A pressure of 1 atm (atmosphere) is equal to 101.3 kPa or 760 mmHg (millimeters of mercury). This means that a pressure of 2.5 atm would be 2.5 times one of these measreuemtns. This means that the correct answer is b. 1900 mm Hg.

## What is the equivalent pressure of 1520 Torr in ATM?

So 1520 torrs = 1520 × 0.0013157894736776 = 1.99999999999 atm.

## What is the pressure of 760 MMHG when expressed in units of ATM?

1 atm = 101 325 Pascals = 760 mm Hg = 760 torr = 14.7 psi.

## Is pressure and volume direct or inverse?

For a fixed mass of an ideal gas kept at a fixed temperature pressure and volume are inversely proportional. Or Boyle’s law is a gas law stating that the pressure and volume of a gas have an inverse relationship. If volume increases then pressure decreases and vice versa when the temperature is held constant.

## How do you convert mmHg 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.

## How do you calculate pressure in mmHg?

How to calculate mmHg?
1. Using the basic definition of mmHg calculate the blood pressure of 120 mm Hg. Pressure = Hg Density × Standard Gravity × Mercury Height. …
2. Now to covert pressure Pa using proportion the Formula is: …
3. Now calculate the pressure of 36 000 Pa using this same formula from step three: …
4. Question. …
5. A. …
6. B. …
7. C. …
8. D.

## How do you convert mm to mmHg?

mmH2O to mmHg Conversion Table
1. 1 mmHg = 133.322 pascals (Pa)
2. 1 mmH2O = 9.80665 pascals (Pa)
3. mmHg value x 133.322 Pa = mmH2O value x 9.80665 Pa.
4. mmHg value = mmH2O value x 0.0735559.

## Which set conditions reflect STP?

STP conditions are 273 K and 760 mm Hg. … Which set of conditions reflect STP? 273 K and 760 mm Hg. For all gas law calculations the temperature must be in kelvins.

## Which of the following statements is true about gases?

The correct answer is Gases neither have definite volume nor definite shape. Gases have neither definite shape nor definite volume because the molecules of gas are very far apart compared with the molecules of solid or liquid.

## Which of the following is not part of the kinetic molecular theory of gas?

The following statement is not part of the kinetic molecular theory : Attractive and repulsive forces are present between gas molecule. According to the kinetic molecular theory there is no attractive (or repulsive) force between the molecules as they move independent of each other.

## What is standard atmospheric pressure 760 mmHg in units of inches mercury in HG?

Standard sea-level pressure by definition equals 760 mm (29.92 inches) of mercury 14.70 pounds per square inch 1 013.25 × 103 dynes per square centimetre 1 013.25 millibars one standard atmosphere or 101.325 kilopascals.

## What is standard pressure in atm?

101 325 pascals

A standard atmosphere abbreviated atm is the unit of pressure equal to the average atmospheric pressure at sea level. Specifically 1 atm = 101 325 pascals which is the SI unit of pressure.

## What does Charles law state?

The physical principle known as Charles’ law states that the volume of a gas equals a constant value multiplied by its temperature as measured on the Kelvin scale (zero Kelvin corresponds to -273.15 degrees Celsius).

## Is Avogadro’s law direct or inverse?

Avogadro’s law is a direct law.

Avogadro’s law states that the volume of a gas is directly proportional to the quantity of gas present if temperature and pressure remain constant. This means that if we half the quantity of gas in the sample then the volume of the gas will also be reduced by half.

## What’s the relationship between pressure and volume?

The Relationship between Pressure and Volume: Boyle’s Law

As the pressure on a gas increases the volume of the gas decreases because the gas particles are forced closer together. Conversely as the pressure on a gas decreases the gas volume increases because the gas particles can now move farther apart.

## What is the pressure in Torrs?

1760 atm

The torr (symbol: Torr) is a unit of pressure based on an absolute scale defined as exactly 1760 of a standard atmosphere (101325 Pa). Thus one torr is exactly 101325760 pascals (≈ 133.32 Pa).
torr
Unit of Pressure
Symbol Torr
Named after Evangelista Torricelli
Definition 1760 atm

## What is this pressure in millimeters of mercury mmHg )?

133.322387415 pascals
A millimetre of mercury is a manometric unit of pressure formerly defined as the extra pressure generated by a column of mercury one millimetre high and currently defined as exactly 133.322387415 pascals.

## How do you calculate atm pressure?

Atmospheric pressure is the pressure caused by the mass of our gaseous atmosphere. It can be measured using mercury in the equation atmospheric pressure = density of mercury x acceleration due to gravity x height of column of mercury. Atmospheric pressure can be measured in atm torr mm Hg psi Pa etc.

## Is atm a pressure?

Atmospheric pressure also known as barometric pressure (after the barometer) is the pressure within the atmosphere of Earth. The standard atmosphere (symbol: atm) is a unit of pressure defined as 101 325 Pa (1 013.25 hPa 1 013.25 mbar) which is equivalent to 760 mm Hg 29.9212 inches Hg or 14.696 psi.

## Why pressure is measured in mmHg?

As mercury is so much denser than water or blood even very elevated blood pressures result in it rising no more than about a foot. This quirk of medical history gives us the modern measurement unit for blood pressure: millimetres of mercury (mmHg).

## How is atm calculated?

1 atm = 760 torr = 760 mmHg. n = number of moles measured in moles (recall 1 mole = 6.022×1023 molecules) abbreviated mol. T = temperature usually measured in degrees Kelvin abbreviated K. 273 K = 0oC and the size of 1 degree K is the same as the size of 1 degree C.

## How do you convert cm Hg to mm Hg?

The answer is one cmHg is equal to 10 mmHgs. Feel free to use our online unit conversion calculator to convert the unit from cmHg to mmHg. Just simply enter value 1 in Agate Line and see the result in mmHg.

## Is MMWG the same as mmh20?

1 millimeter of water gauge equals 9.80665 pascals. The mmH2O pressure unit is used for monitoring low air flow pressures used in building ventilation systems or very low water levels in rivers and streams.

## What is the conversion factor from mm H2O to mm Hg?

How many mm h2o in 1 mm Hg? The answer is 13.5951.

## What does Avogadro’s law relate?

Avogadro’s law a statement that under the same conditions of temperature and pressure equal volumes of different gases contain an equal number of molecules. This empirical relation can be derived from the kinetic theory of gases under the assumption of a perfect (ideal) gas.

## What is the pressure for STP conditions quizlet?

Remember that “STP” is Standard Temperature and Pressure. Standard temperature is 0 ° C or 273 K. Standard pressure is 1 atmosphere or 760 mm Hg (also called “torr”). 1 mole of any gas at STP occupies 22.4 liters of volume.

## Which set of conditions reflect STP standard temperature and pressure?

Answer and Explanation: STP (standard temperature and pressure) is defined as being 273 K (0∘C 0 ∘ C ) and 1 atm of pressure.

## What does the pressure of a gas measure?

The pressure of a gas is the force that the gas exerts on the walls of its container. … Atmospheric pressure at sea level can be expressed in terms of 14.7 pounds per square inch. The pressure in car or bicycle tires is also measured in pounds per square inches.

## Which of the following is true about pressure of gas?

The relationship is true only at constant pressure. Select all of the following that are true regarding the relationship between pressure and volume at constant temperature. … Select all statements that accurately describe the molar volume of an ideal gas. – it is equal for all ideal gases under the same conditions.

## Which of the following statement is a way of increasing the pressure on a gas?

Summary. An increase in the number of gas molecules in the same volume container increases pressure. A decrease in container volume increases gas pressure. An increase in temperature of a gas in a rigid container increases the pressure.

## How do you find the total pressure of a gas mixture?

The total pressure of a mixture of gases can be defined as the sum of the pressures of each individual gas: Ptotal=P1+P2+… +Pn. + P n . The partial pressure of an individual gas is equal to the total pressure multiplied by the mole fraction of that gas.

## Do gas particles repel each other?

The gas particles neither attract or repel one another (they possess no potential energy). The motion of the gas particles is completely random so that statistically all directions are equally likely.

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