In the following data table, which Gas Law is being observed? Volume
(mL)
10.0
Pressure
(torr)
760.0
379.6
20.0
30.0
253.2
40.0
191.0
Ideal Gas Law
O Charles' Gas Law
Gay-Lussac's Gas Law
Boyle's Gas Law

Boly's law

Explanation:

The given data show the Boly's law,

"The volume of given amount of gas is inversely proportional to its pressure by keeping the temperature and number of moles constant"

This shows that when pressure of gas is increases the volume goes to decreases and vice versa.

Mathematical expression:

P₁V₁ = P₂V₂

P₁ = Initial pressure

V₁ = initial volume

P₂ = final pressure

V₂ = final volume  

when volume is 10.0 mL the pressure of gas was 760.0 torr.

When pressure goes to reduce i,e 191.0 torr the volume became 40.0 mL. This shows that volume and pressure are inversely proportional to each other.

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.