What is the significance of avogadro law

Chemistry Gases Avogadro's Law. Denise Granger. May 24, Related questions How was the Avogadro's law discovered? Is Avogadro's law used in stoichiometry? How is Avogadro's law used in everyday life? What are some common mistakes students make with Avogadro's law? Actively scan device characteristics for identification.

Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Share Flipboard Email. Anne Marie Helmenstine, Ph. Such a relationship is called direct proportionality and may be expressed mathematically as.

For a simple demonstration of this concept, play with Concord Consortium's tool shown below, which allows you to manipulate the number of gas molecules in an a certain area and observe the effects on the volume. Try beginning with the default molecules and observing the volume. Then cut the number of molecules in half to 60 and see what affect that has on the volume To begin the animation, press the play at the bottom of the screen.

The situation is complicated by the fact that the volume of a gas depends on pressure and temperature, as well as on the amount of substance. That is, k A will vary as temperature and pressure change. Therefore we need quantitative information about the effects of pressure and temperature on the volume of a gas before we can explore the relationship between amount of substance and volume.