G10 | CHEMISTRY

• 1 atm = 760 torr
• 1 atm = 760 mmHg
• mmHg = torr
• 1 atm = 101,325 Pascal (Pa)
• the unit N / m2 is also known as Pascal (Pa)
• 1 atm = 76 cmHg
• 1 atm = 14.7 pound per square inch (psi)
• 1 atm = 101.325 kilo Pascal (kPa)
• one millimeter mercury is also called torr in honor of Italian mathematician Evangelista Torricelli
• pressure is the force exerted by the gas of the walls of its container divided by the surface area of the container
• volume is defined as the space occupied. the volume of the gas is equal to the volume of the vessel or container
• 1L = 0.001 cubic meter (m3)
• 1L = 1000 cubic centimeter (cm3)
• 1L = 1000mL (milliliter)
• 1mL = 0.000001 m3 (cubic meter)
• STP or standard temperature is 0 degrees Celcius or 273.15 Kelvin (K)
• temperature is defined as the degree of hotness and coldness
• the volume of the gas is dependent on its temperature and pressure
• formula of Boyle's Law is P1 x V1 = P2 x V2
• formula of Charles' Law is V1/T1 = V2/T2