Item 44 of 16ae Review I Constants I Periodic TableGases are different from solids and liquids. In asample of gas, the molecules are far apart. The gasmolecules also move around and collide with eachother as well as with the walls of the container.These collisions generate pressure. The pressureof a gas can be measured in different units. Oneconvenient unit of measure is called theatmosphere (atm) because it is based onatmospheric pressure. At sea level, the averagepressure is 1 atm. As you get higher in altitude, thepressure steadily drops until you leave theatmosphere, where the pressure is very close to 0atm.Part CThe table below shows the different commonlyused units of measuring gas pressure. Use thistable in the pressure unit conversions.High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemicalsubstances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa) to about 60,000 kPa(60,000,000 Pa). It is often convenient to know the pressure in torr. If an HPLC procedure is running at a pressure of1.45x10° Pa , what is its running pressure in torr?1 atmExpress the pressure numerically in torr.UnitAbbreviationequivalent• View Available Hint(s)1.00 atmatmosphereatm(ехact)millimeters ofΑΣφ?mmHg760 mmHgmercurytorrtorr760 torr1.45x108 Pa =torrinches of mercuryin. Hg29.9 in. Hgpounds per squareinch (psi)lb/in.?214.7 lb/in.?pascalPa101,325 Pa

The given running pressure is 1.45 x 108 Pa.

High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa) to about 60,000 kPa (60,000,000 Pa). It is often convenient to know the pressure in torr. If an HPLC procedure is running at a pressure of 1.45x108 Pa , what is its running pressure in torr? Express the pressure numerically in torr.

High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa) to about 60,000 kPa (60,000,000 Pa). It is often convenient to know the pressure in torr. If an HPLC procedure is running at a pressure of 1.45x108 Pa , what is its running pressure in torr? Express the pressure numerically in torr.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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