The gas exerts a total force of 5.41 n perpendicular to one of the container walls, whose dimensions are 0.127 m by 0.203 m . calculate the pressure of the sample.

482.7 atm is the pressure of the sample; it can be either 209.4 Pa

Explanation:

Pressure = Force / Area

When you apply a force in a determined area, you are making a determined pressure, provided that the force is perpendicular to that area.

Area of a wall in the container = 0.127 m  . 0.203m  = 0.025781 m²

N/ m² = pressure (Pa)

101300 Pa = 1 atm

5.41 N / 0.025781 m² = 209.84 Pa

Let's conver the value by a rule of three (by the way, Pa is a unit of pressure) .- The excerside does not state, in which unit of pressure, the answer must be.

101300 Pa 1 atm

209.84 Pa (209.84 / 101300) = 482.7 atm

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

the answers are

c and c