Combined Gas Law Frequently Asked Questions

Define Combined Gas Law.

The combined gas law is the law which combines Charles’s law, Gay-Lussac’s law and Boyle’s law. It’s an amalgamation of the three previously discovered laws.

What is Combined Gas Law formula?

Combined Gas Law formula is given as Pi Vi / Ti = Pf Vf / Tf i subscript denote initial conditions and f denotes final conditions

What is a real-life example of the Combined Gas Law?

A balloon will have a specific pressure, temperature, and volume if it is filled with helium on Earth. The balloon will rise if it is released. The temperature and air pressure decrease as the balloon ascends higher into the atmosphere. The balloon’s volume will decrease as it becomes colder and increase as the air becomes thinner. As the balloon rises, the variations in pressure and temperature will cause it to take on a new volume.

How is combined gas law applicable in cloud formation?

The water is heated up to make water vapor where it rises into the sky to be condensed and cooled making the volume expand creating a cloud.

Who discovered combined gas law?

There is no answer to this question as this law is combination of three law and not any separate law.



Combined Gas Law Formula

Combined Gas Law as the name suggest is combination of different gas laws. The different gas laws that combine to form Combined Gas Law include Boyle’s law, Charles’ Law and Gay Lussac’s law.

In this article, we will learn about combined gas law, its formula and derivation. We will also learn briefly the three gas laws individually.

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What is Combined Gas Law?

Combined Gas Law is a gas law that combines Boyle’s Law, Charles’s Law, and Gay Lussac’s Law. The Combined Gas Law is not a new law but only a combination of these laws taken together. This law describes the relationship between the pressure (P), volume (V), and temperature (T) of a gas, assuming the amount of gas and the number of gas molecules (N) to be constant....

Combined Gas Law Formula:

Combined gas law can be mathematically expressed as...

Derivation of the Combined Gas Law equation

The three previously defined laws are given as:...

Application of Combined Gas Law

The application of combined gas law is mentioned below:...

Conclusion on Combined Gas Law

The combined gas law is one of the ideal gas laws. Its combination of Boyle’s law, Charles’ law, and Gay-Lussac’s law gives it its name. Only temperature, pressure, and volume can vary while applying this law. There is no change in the quantity or number of moles of gas. The law basically says that a gas’s absolute temperature, volume, and pressure ratios all equal a certain constant. Thus, you can forecast the impact of a change in one of these variables on the others....

Combined Gas Law Solved Examples

Example 1: A gas has a 6L beginning volume and a 3L ending volume. Determine the gas’s final pressure so that the final temperature is 200 K and the initial temperature is 273 K. The starting pressure is 25 K Pa....

Combined Gas Law Frequently Asked Questions

Define Combined Gas Law....