CHAPTER 8: GAS LAWS

chem 2

Pressure is:

directly proportional to force and inversely proportional to area

One inch of mercury is equal to:

3,386 Pa

What is the SI unit for pressure?

pascal

Which unit of pressure is commonly used in meteorology?

bar

Work equals:

force times distance w= FxD

Volume and temperature (in Kelvin) of an ideal gas are __________.

directly proportional

Gay-Lussac's law assumes that __________.

the volume is held constant

the number of moles is held constant

Pressure and volume of an ideal gas are __________.

inversely proportional

Charles's law is described by which of the following equations?

V=kT

VT=k

V1T1 =V2T2

What is the abbreviation for the SI unit of pressure?

Pa

What is true for ideal gases at STP conditions?

The standard molar volume is 22.4L.

One mole of any ideal gas has the same volume.