which best defines partial pressure in a mixture of gases?\npressure that is exerted by all the gases of a…

which best defines partial pressure in a mixture of gases?\npressure that is exerted by all the gases of a mixture on the container\npressure that is exerted by one gas as if it occupied a container by itself\nhalf of the pressure that is exerted by the gases of a mixture on the container\nsum of the individual pressures that are exerted by two or more gases
Answer
Brief Explanations:
Partial pressure of a gas in a mixture is the pressure that gas would exert if it alone occupied the container. This is based on the concept that in a gas - mixture, each gas behaves independently according to the ideal gas law.
Answer:
pressure that is exerted by one gas as if it occupied a container by itself