Question

Gases are measured in different units. Which of the following measurements of pressure are equal? Select all that apply.
101.325 kPa
101,325 Pa
1 atm
10 kPa
1,000 Pa

Answer 1

Explanation:

Pressure of a gas is the combined force with which the molecules bombard a unit area of the wall of the container.

    1 atm  = 760mmHg

               = 760torr

               = 101325Pa

               = 101325Nm⁻²

 1mmHg  = 1torr

        1Pa = 1Nm⁻²

101.325 kPa  and 101,325 Pa are the same

           1000Pa = 1kPa

101,325 Pa  and 1 atm

1atm and 101.325 kPa