Item 44 of 16<>II 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 eachPart Bother 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 theThe pressure in car tires is often measured in pounds per square inch (lb/in."), with the recommended pressure being inthe range of 25 to 45 lb/in.2. Suppose a tire has a pressure of 39.0 lb/in.2 . Convert 39.0 lb/in.? to its equivalent inatmospheres.atmosphere (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.Express the pressure numerically in atmospheres.• View Available Hint(s)?The table below shows the different commonlyused units of measuring gas pressure. Use thistable in the pressure unit conversions.39.0 lb/in.? =atm1 atmUnitAbbreviationequivalent1.00 atmatmosphereatm(өхаct)millimeters ofmmHg760 mmHgmercuryPart Ctorrtorr760 torrinches of mercuryin. Hg29.9 in. HgHigh-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 of1.45x108 Pa, what is its running pressure in torr?pounds per squareinch (psi)lb/in.?214.7 lb/in.?pascalPa101,325 PaExpress the pressure numerically in torr. Item 44 of 16I Review I Constants I Periodic TableGases are different from solids and liquids. In asample of gas, the molecules are far apart. Thegasmolecules also move around and collide with eachPart Aother as well as with the walls of the container.Convert 1.20 atm of pressure to its equivalent in millimeters of mercury.These collisions generate pressure. The pressureof a gas can be measured in different units. Oneconvenient unit of measure is called theExpress the pressure numerically in millimeters of mercury.• View Available Hint(s)atmosphere (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.1.20 atm = 760 mmHgSubmitPrevious AnswersThe table below shows the different commonlyused units of measuring gas pressure. Use thistable in the pressure unit conversions.Incorrect; correct answer withheld by instructorUnits of torr are equivalent to units of millimeters of mercury. Both are commonly used for measuring atmospheric1 atmequivalentUnitAbbreviationpressure.1.00 atmatmosphereatm(ехact)millimeters ofPart BmmHg760 mmHgmercurytorrtorr760 torrThe pressure in car tires is often measured in pounds per square inch (Ib/in.), with the recommended pressure being inthe range of 25 to 45 lb/in.?. Suppose a tire has a pressure of 39.0o lb/in.2 . Convert 39.0 lb/in.? to its equivalent inatmospheres.inches of mercuryin. Hg29.9 in. Hgpounds per squareinch (psi)2lb/in.?14.7 lb/in.?Express the pressure numerically in atmospheres.pascalРа101,325 Pa• View Available Hint(s)

Pressure can be measured in several units such as atmosphere (atm), pascal (Pa), millimeter of Hg…

Review I Constants I Periodic Table 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 Part B other as well as with the walls of the container. The pressure in car tires is often measured in pounds per square inch (lb/in.?), with the recommended pressure being in the range of 25 to 45 lb/in.2. Suppose a tire has a pressure of 39.0 lb/in.2. Convert 39.0 lb/in.? to its equivalent in atmospheres. These collisions generate pressure. The pressure of a 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 altitude, the pressure steadily drops until you leave the atmosphere, where the pressure is very close to 0 atm. Express the pressure numerically in atmospheres. • View Available Hint(s) Vo AEO The table below shows the different commonly used units of measuring gas pressure. Use this table in the pressure unit conversions. 39.0 lb/in.? = atm 1 atm Unit Abbreviation equivalent 1.00 atm atmosphere atm (exact) millimeters of mmHg 760 mmHg mercury Part C torr torr 760 torr inches of mercury in. Hg 29.9 in. Hg 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? pounds per square inch (psi) lb/in.? 14.7 lb/in.? pascal Ра 101,325 Pa Express the pressure numerically in torr.

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter13: Gases

Section: Chapter Questions

Problem 104AP