What is molar specific volume?

the “molal specific volume” is really just the molar volume (not molal volume) for the substance: ¯¯¯Vi=(∂Vi∂ni)T,P,nj,i≠j. i.e. the variation of the volume for substance i due to its variation in mols, at constant solution composition ( nj≠i ), temperature ( T ), and pressure ( P ).

What is specific volume equal to?

Specific volume equals volume divided by mass. Typically, volume is measured in cubic meters (m3), and mass is measured in kilograms. Specific volume is then calculated as volume divided by mass.

What is VM at STP?

At standard Temperature and Pressure (STP) the molar volume (Vm) is the volume occupied by one mole of a chemical element or a chemical compound. It can be calculated by dividing the molar mass (M) by mass density (ρ). Molar gas volume is one mole of any gas at a specific temperature and pressure has a fixed volume.

Why is molar volume important?

It is a useful quantity to “think about” things from a molecular perspective. As all gases that are behaving ideally have the same number density, they will all have the same molar volume. At STP this will be 22.4 L. This is useful if you want to envision the distance between molecules in different samples.

Why do we calculate specific volume?

Specific volume is most often used in engineering and in thermodynamics calculations for physics and chemistry. It is used to make predictions about the behavior of gases when conditions change.

What does RTP mean in chemistry?

room temperature and pressure
One mole of any gas has a volume of 24 dm 3 or 24,000 cm 3 at rtp (room temperature and pressure). This volume is called the molar volume of a gas.

What is molar volume at RTP?

One mole of any gas has a volume of 24 dm 3 or 24,000 cm 3 at rtp (room temperature and pressure).

What is molar volume at SLC?

Molar gas Volume The molar volume of a gas at SLC is 24.8 L.