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Study of gas laws (Properties of gases (Gases are highly compressible:,…
Study of gas laws
Properties of gases
Gases are highly compressible:
Gases are highly expansible
Gases exert pressure in all direction:
Gases have low density
Gases have neither definite volume nor definite shape:
Gasses have a natural tendency to mix with one another
Variables describing :
the physical properties
of gases
Volume
SI unit:- cubic meter
Temperature
SI unit: Celsius
Standard temperature:- 273 K
Pressure
SI unit:- Pascal
Standard pressure:- 1 atm
Gas laws
Charles law
Mathematical expression for Charles law is V/T=constant
Boyle's law
Mathematical expression for Boyle's law is PV=constant