Referring to the previous exercise (1.6): without special pressurized equipment, the maximum pressure difference that can be generated is 1atm or 101325 pascals. Height of column of water this pressure difference can support is to be calculated. The approximate height in feet is also be calculated. Concept introduction: Pressure can be defined as a force acting on per unit area i.e., P = F/A, Where, F = force, A = area on which the force is acted. Pressure can be conveniently measured for gases and fluids. The pressure of a liquid or a gas is equal to the density of that liquid multiplied by the acceleration due to gravity and the height of the liquid above the certain point. The standard unit for pressure is Pascal (Pa). Other units of pressure, such as pounds per square inch and bar, are also commonly used. The pressure units can also be expressed in grams-force or kilograms-force per square centimeter, without properly identifying the force units. The standard atmosphere (atm) is approximately equal to typical air pressure at earth mean sea level and is having the value of 101325 Pa. Since, Pressure is most prevalently measured by its tendency to displace a column of liquid in a manometer, it is also expressed as depth of a fluid. For example: Centimeters of water (or) millimeters of mercury.

Question

Want to see the full answer?

Answer 1

Question

Chapter 1, Problem 1.7E

Interpretation Introduction

Interpretation:

Referring to the previous exercise (1.6): without special pressurized equipment, the maximum pressure difference that can be generated is 1atm or 101325 pascals. Height of column of water this pressure difference can support is to be calculated. The approximate height in feet is also be calculated.

Concept introduction:

Pressure can be defined as a force acting on per unit area i.e.,

P = F/A,

Where, F = force,

A = area on which the force is acted.

Pressure can be conveniently measured for gases and fluids. The pressure of a liquid or a gas is equal to the density of that liquid multiplied by the acceleration due to gravity and the height of the liquid above the certain point. The standard unit for pressure is Pascal (Pa). Other units of pressure, such as pounds per square inch and bar, are also commonly used. The pressure units can also be expressed in grams-force or kilograms-force per square centimeter, without properly identifying the force units. The standard atmosphere (atm) is approximately equal to typical air pressure at earth mean sea level and is having the value of 101325 Pa. Since, Pressure is most prevalently measured by its tendency to displace a column of liquid in a manometer, it is also expressed as depth of a fluid. For example: Centimeters of water (or) millimeters of mercury.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

5. Propose a Synthesis for the molecule below. You may use any starting materials containing 6 carbons or less (reagents that aren't incorporated into the final molecule such as PhзP do not count towards this total, and the starting material can have whatever non-carbon functional groups you want), and any of the reactions you have learned so far in organic chemistry I, II, and III. Your final answer should show each step separately, with intermediates and conditions clearly drawn. H3C CH3

State the name and condensed formula of isooxazole obtained by reacting acetylacetone and hydroxylamine.

State the name and condensed formula of the isothiazole obtained by reacting acetylacetone and thiosemicarbazide.