Asample of gas contains 3.0l of nitrogen at 320kpa. what volume would be necessary to decrease the pressure at 110kpa

Explanation:

We have the equation for ideal gas expressed as:

PV=nRT

Being:

P = Pressure

V = Volume

n = molar number

R = Universal gas constant

T = Temperature

From the statement of the problem I infer that we are looking to change the volume and the pressure, maintaining the temperature, so I can calculate the right side of the equation with the data of the initial condition of the gas:

So

Now, as for the final condition:

clearing

it's c (engineer's do their work with mechanical stuff not on any living being)

answer seismograph;