Question

What do you understand by the following term?

Normal pressure

Answer 1

Normal pressure: Normal pressure is a term used to define the pressure conditions for a gas.

• The pre-defined value for normal pressure is 1 atmosphere or atm.
• Also, 1 atm = 760 mm of Hg= 76 cm of Hg
• In chemistry, normal pressure is indicated along with temperature and denoted as NTP (Normal temperature and pressure).