Table of Contents

## How do you find the final volume of an ideal gas?

The answer for the final volume is essentially the same if we converted the 1,775 torr to atmospheres: Using Boyle’s law: **(1.56 atm)(7.02 L) (2.335 atm) xd7 V f;****02 L) 2 . 336 atm 4.69 L .**

## Which of the following will cause the volume of an ideal gas to triple in value?

The answer: E) **Lowering the pressure by a factor of 3 while the temperature stays constant.**

## What are the variables of Charles Law?

Charles Law states that **the volume of a given mass of a gas is directly proportional to its Kevin temperature at constant pressure. In mathematical terms, the relationship between temperature and volume is expressed as V1/T1V2/T2.**

## What is the proper form of the combined gas law?

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 find the final volume of a gas?

First, let’s review the ideal gas law, **PV nRT. In this equation, ‘P’ is the pressure in atmospheres, ‘V’ is the volume in liters, ‘n’ is the number of particles in moles, ‘T’ is the temperature in Kelvin and ‘R’ is the ideal gas constant (0.0821 liter atmospheres per moles Kelvin).**

## How do you find ideal volume?

So, the volume of an ideal gas is **22.41 L/mol at STP. This, 22.4 L, is probably the most remembered and least useful number in chemistry.**

## Which of the following will cause the volume of an ideal gas to increase?

**An increase in temperature will cause a gas to expand.**

## Which of the following changes will cause the volume of an ideal gas to double?

Explanation: We now from Boyle’s law – one of the oldest known mathematical relations in all of Chemistry – that pressure and volume are inversely proportional. This means that **if we reduce the pressure on a gas sample by a factor of two (half the initial pressure), the volume of the gas will double.**

## What happens to volume of a gas when temperature triples?

Boyle’s law states that the pressure of a gas and the volume it occupies are inversely proportional. Therefore, **if the pressure increases by a factor of 3 (tripled), then at constant temperature, we expect the volume to decrease by a factor of 13 (cut in third).**

## What factors affect ideal gas?

More molecules mean more hits against the container walls. Increasing the number of particles means you have increased the density of the gas. This third factor is part of the ideal gas law, which explains how these three factors **— temperature, volume and density — interact with each other.**