### What Is The Proper Form Of The Combined Gas Law?

- Marvin Harvey
- 0
- 5

What is the proper form of the combined gas law? – The Combined Gas Law is the expression obtained from mathematically combining Boyle’s, Charles’s and Gay-Lussac’s laws. The mathematical form of the Combined Gas Law is: (P1 x V1) / T1 = (P2 x V2 ) / T2. When any five of the six quantities in the equation are known, the sixth can be calculated.

The combined gas law is an amalgamation of the three previously known laws which are- Boyle’s law PV = K, Charles law V/T = K, and Gay-Lussac’s law P/T = K. Therefore, the formula of combined gas law is PV/T = K, Where P = pressure, T = temperature, V = volume, K is constant.

## How do you write the combined gas law?

Combined Gas Law Formulas – There are a couple of common equations for writing the combined gas law. The classic law relates Boyle’s law and Charles’ law to state: PV/T = k where P = pressure, V = volume, T = absolute temperature (Kelvin), and k = constant.

#### What are the applications of the combined gas law?

Applications – The combined gas law has practical applications when dealing with gases at ordinary temperatures and pressures. Like other gas laws based on ideal behavior, it becomes less accurate at high temperatures and pressures. The law is used in thermodynamics and fluid mechanics.

### What is the constant k in the combined gas law?

Combined Gas Law Formulas – There are a couple of common equations for writing the combined gas law. The classic law relates Boyle’s law and Charles’ law to state: PV/T = k where P = pressure, V = volume, T = absolute temperature (Kelvin), and k = constant.

## Who discovered combined gas law?

There is no official discoverer of combined gas law. Combine gas law is simply a combination of the other gas laws. Moreover, this law works when everything with the exception of volume, pressure, and temperature are held constant. This law makes use of relationships shared by temperature, pressure, and volume.

### Which laws can be combined to form the ideal gas law?

Answer: Charles’s law, Avogadro’s law andd Boyle’s law. Charles law states the constant ratio of volume to temperature, at constant pressure. Boyle’s law states the constat product of pressure and volumen at constant temperature. Avogadro’s law states that equal volumes of gases at the same temperature and pressure have equal number of particles.

### How do you calculate the combined gas law?

Combined gas law formula: PV/T = k. Where: k = constant. P = pressure. V = Volume. T = temperature. In order to compute the changes in temperature, pressure or volume a sample gas may suffer in certain conditions, the combined gas law can be written in the form detailed within the next rows: P 1 V 1 /T 1 =P 2 V 2 /T 2. Depending on the variable

#### When is it useful to use the combined gas law?

The Combined Gas Law is useful when: Given two pressures, volumes, or temperatures and asked for an unknown pressure, volume, or temp. Whenever it gives you conditions for one gas, and asks for conditions of another gas, you’re most likely going to use this Law.

#### What is a practical example of the combined gas law?

Uses of the Combined Gas Law – The combined gas law has practical applications in situations where pressure, volume, or temperature can change. It is used in engineering, thermodynamics, fluid mechanics, and meteorology. For example, it can be used to predict cloud formation and the behavior of refrigerants in air conditioners and refrigerators.