# Ideal Gas Law Example Problem7 min read

The ideal gas law is a statement of the relationship between the pressure, volume, and temperature of an ideal gas. It is expressed as PV = nRT, where P is the pressure, V is the volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature.

The ideal gas law can be used to solve problems involving the pressure, volume, and temperature of an ideal gas. In this article, we will solve an example problem involving the ideal gas law.

Problem:

A container with a volume of 1.00 liter contains 3.00 moles of gas. The temperature is 27.0 degrees Celsius. What is the pressure of the gas in the container?

Solution:

We can solve this problem using the ideal gas law. PV = nRT.

P = (3.00 moles)(1.00 liter/1000 moles)(8.314 J/mol*K)(27.0 degrees Celsius)

P = 2.31 atmospheres

Table of Contents

## How do you solve an ideal gas law problem?

An ideal gas law problem is a problem in physics that can be solved using the ideal gas law. The ideal gas law states that the pressure of a gas is proportional to the temperature of the gas and inversely proportional to the volume of the gas. This law can be used to solve problems involving the pressure, temperature, and volume of a gas.

To solve an ideal gas law problem, you first need to identify the variables in the problem. The variables in an ideal gas law problem are the pressure, temperature, and volume of the gas. Next, you need to solve for the unknown variable in the problem. In most cases, the unknown variable is the pressure, temperature, or volume of the gas.

Once you have solved for the unknown variable, you can use the values to answer the question posed in the problem. Be sure to use the correct units when solving an ideal gas law problem. The units for pressure are pounds per square inch (psi), the units for temperature are degrees Fahrenheit (°F), and the units for volume are cubic feet (ft3).

## What is an ideal gas law problem?

An ideal gas law problem is a type of physics problem that asks students to solve for a variable in the ideal gas law equation. The ideal gas law equation is PV = nRT, where P is the pressure, V is the volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature. There are a number of steps that students can take to solve ideal gas law problems, including using algebra to rearrange the equation, using dimensional analysis to convert between different units, and using mental math to solve for the variable.

## What is a real life example of ideal gas law?

The ideal gas law states that the pressure, volume, and temperature of a gas are all related. This law can be used to predict the behavior of a gas under different conditions. There are a number of real life examples of the ideal gas law in action.

One example of the ideal gas law is the weather. The atmospheric pressure and temperature are constantly changing, and yet the volume of the air remains relatively constant. This is due to the ideal gas law.

Another example is a combustion engine. The air and fuel are compressed in the engine, and the heat from the combustion process causes the gas to expand. This expansion is what powers the engine.

The ideal gas law is also used in the pharmaceutical industry. When a drug is manufactured, it is often in the form of a powder. This powder is then compressed into a tablet. The ideal gas law is used to calculate the pressure and temperature that is needed to compress the powder into a tablet.

The ideal gas law is also used in spacecraft. When a spacecraft is in orbit, the air inside the spacecraft is at a low pressure. This is because there is no atmosphere in space. To maintain the air pressure inside the spacecraft, the crew has to use a vacuum pump.

The ideal gas law is a very useful law that can be used to explain a variety of different phenomena. It is a good idea to become familiar with this law so that you can understand the behavior of gases in various situations.

## What is ideal gas equation example?

The ideal gas equation is a mathematical formula used to calculate the properties of an ideal gas. This equation is used to calculate the pressure, volume, temperature, and number of moles of gas in a container.

The ideal gas equation is:

PV = nRT

Where P is the pressure of the gas, V is the volume of the gas, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature of the gas.

The ideal gas equation can be used to calculate the pressure, volume, and temperature of a gas if you know the number of moles of gas and the ideal gas constant. You can also use the equation to calculate the number of moles of gas if you know the pressure, volume, and temperature.

## What are three examples of an ideal gas?

An ideal gas is a theoretical gas that follows the perfect gas law. This law states that the pressure, volume, and temperature of an ideal gas are all related by a constant. This means that the ideal gas can be compressed without changing its temperature and that the temperature will remain the same no matter how much the gas is compressed.

There are three examples of an ideal gas: helium, neon, and argon. Helium is a gas that is used in balloons and is lighter than air. Neon is a gas that is used in advertising signs and is a colorless, odorless, and inert gas. Argon is a gas that is used in welding and is a colorless, odorless, and non-toxic gas.

## How do you find volume using ideal gas law?

The ideal gas law is a mathematical equation that describes the relationship between the pressure, volume, and temperature of an ideal gas. This law can be used to find the volume of an ideal gas given the pressure and temperature of the gas.

To find the volume of an ideal gas using the ideal gas law, you need to know the pressure and temperature of the gas. You can then use the ideal gas law to calculate the volume of the gas.

The ideal gas law is PV = nRT. This equation can be rearranged to find the volume of the gas. The volume of the gas can be found by solving for V.

V = (nRT)/P

## What is ideal gas equation answer?

The Ideal Gas Equation is a mathematical formula that helps scientists and engineers calculate the pressure, temperature, and volume of a gas sample. It is also used to calculate the amount of work that can be done on or by the gas. The Ideal Gas Equation is written as follows:

PV = nRT

Where P is the pressure of the gas, V is the volume of the gas, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature of the gas.

The Ideal Gas Constant, R, is a constant that is specific to a particular gas. It measures the strength of the gas’s interaction with the walls of its container. The value of R is always the same for a given gas, regardless of the temperature or pressure.

The Temperature, T, is measured in Kelvin. The number of moles of gas, n, is measured in moles. The pressure, P, is measured in units of pressure, such as pounds per square inch or bar. The volume, V, is measured in units of volume, such as cubic feet or liters.

The Ideal Gas Equation can be used to solve a variety of problems. For example, it can be used to calculate the amount of gas that is needed to fill a container, the amount of work that can be done on the gas, or the temperature and pressure at which the gas will liquefy.