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18 Nov 2019
Gases are different from solids and liquids. In a sample of gas, the molecules are far apart. The gas molecules also move around and collide with each other as well as with the walls of the container. These collisions generate pressure. The pressure of gas can be measured in different units. One convenient unit of measure is called the atmosphere (atm) because it is based on atmospheric pressure. At sea level, the average pressure is 1 atm. As you get higher in attitude, the pressure steadily drops until you leave the atmosphere, where t5he pressure is very close to 0 atm. The table below shows the different commonly used units of measuring gas pressure. Use this table in the pressure unit conversation: Convert 1.10 atm of pressure to its equivalent in millimeters of mercury. Express the pressure numerically in millimeters of mercury. The pressure in car tires is often measured in pounds per square inch (lb/in ^2) with the recommended pressure being in the range of 25 to 45 b/in.^3. Suppose a tire has a pressure of 25.5 lb/in.^2. Convert 25.5 lb/in.^2 to its equivalent in atmosphere. Express the pressure numerically in atmospheres. High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purity chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa) to about 60,000 kPa (80,000 000 Pa). It is often convenient to know the pressure in If an HPLC procedure is running at a pressure of 1 90 times 10^Pa, what is its running pressure in torr? Express the pressure numerically in torr.
Gases are different from solids and liquids. In a sample of gas, the molecules are far apart. The gas molecules also move around and collide with each other as well as with the walls of the container. These collisions generate pressure. The pressure of gas can be measured in different units. One convenient unit of measure is called the atmosphere (atm) because it is based on atmospheric pressure. At sea level, the average pressure is 1 atm. As you get higher in attitude, the pressure steadily drops until you leave the atmosphere, where t5he pressure is very close to 0 atm. The table below shows the different commonly used units of measuring gas pressure. Use this table in the pressure unit conversation: Convert 1.10 atm of pressure to its equivalent in millimeters of mercury. Express the pressure numerically in millimeters of mercury. The pressure in car tires is often measured in pounds per square inch (lb/in ^2) with the recommended pressure being in the range of 25 to 45 b/in.^3. Suppose a tire has a pressure of 25.5 lb/in.^2. Convert 25.5 lb/in.^2 to its equivalent in atmosphere. Express the pressure numerically in atmospheres. High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purity chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa) to about 60,000 kPa (80,000 000 Pa). It is often convenient to know the pressure in If an HPLC procedure is running at a pressure of 1 90 times 10^Pa, what is its running pressure in torr? Express the pressure numerically in torr.
Bunny GreenfelderLv2
18 May 2019