# What does the ideal gas law allow a scientist to calculate that the other gas laws do not quizlet?

## What does the ideal gas law allow a scientist to calculate that the other gas laws do not quizlet?

What does the ideal gas law allow a scientist to calculate that the other gas laws do not? Number of moles. At pressures greater than 60,000 kPa, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions? It is much greater.

### What does the ideal gas law allow a scientist to calculate that the other gas laws do not number of moles volume pressure temperature?

Quick answer: nothing. There are four gas laws. Volume is inversely proportional to pressure, or PV=k .

#### What does ideal gas law allow?

The ideal gas law allows us to calculate the value of the fourth quantity (P, V, T, or n) needed to describe a gaseous sample when the others are known and also predict the value of these quantities following a change in conditions if the original conditions (values of P, V, T, and n) are known.

What makes the ideal gas law different from other gas laws?

The combined gas law relates the variables pressure, temperature, and volume whereas the ideal gas law relates these three including the number of moles. Where P,V,T represent the same variables as in the combined gas law. The new variable, represents the number of moles.

Which equation describes the relationship among p v r/t and n in the ideal gas law?

The equations describing these laws are special cases of the ideal gas law, PV = nRT, where P is the pressure of the gas, V is its volume, n is the number of moles of the gas, T is its kelvin temperature, and R is the ideal (universal) gas constant.

## Which of the following gases will effuse the most rapidly?

Explanation: The rate of effusion for a gas is inversely proportional to the square-root of its molecular mass (Graham’s Law). The gas with the lowest molecular weight will effuse the fastest. The lightest, and therefore fastest, gas is helium.

### What equation agrees with the ideal gas law?

Combined, these form the Ideal Gas Law equation: PV = NRT. P is the pressure, V is the volume, N is the number of moles of gas, R is the universal gas constant, and T is the absolute temperature.

#### Why is ideal gas law important?

The ideal gas law is a valuable tool in understanding state relationships in gaseous systems. For example, in a system of constant temperature and pressure, the addition of more gas molecules results in increased volume.

What equation agrees with the Ideal Gas Law?

How do you calculate Ideal Gas Law?

The ideal gas law formula states that pressure multiplied by volume is equal to moles times the universal gas constant times temperature….Ideal Gas Law Formula

1. P = pressure.
2. V = volume.
3. n = number of moles.
4. T = temperature.
5. R = gas constant.

## Which gas will effuse the fastest Brainly?

The lighter a gas is, the faster it will effuse; the heavier a gas is, the slower it will effuse. Of all the choices, helium (He) has the lowest molecular weight (atomic weight in this case), so it will have the highest rate of effusion.