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Converting from moles to mass (grams): Multiply your initial mole value by the molar mass of the compound as determined by the periodic table. Converting from volume (liters) to moles: Divide your initial volume by the molar volume constant, 22.4 L.

## What is used to convert moles to mass or mass to moles?

A substance’s molar mass is calculated by multiplying its relative atomic mass by the molar mass constant (1 g/mol). The molar mass constant can be used to convert mass to moles. By multiplying a given mass by the molar mass, the amount of moles of the substance can be calculated.

## How do you find moles with volume and mass?

Multiply the volume by the density to get the mass. Divide the mass by the molar mass to get the number of moles.

## What is the formula to convert moles to mass?

Multiply the molecular weight by the number of moles for the substance. The molecular weight is the number of grams per mole for the substance and gives the conversion factor for moles to grams for that particular substance. So, one mole of water has a mass of 18.02 grams (1 mol H2O x 18.02 g/mol = 18.02 g).

## How do you do mole conversions?

To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

## How do you convert mass to mass?

There is no direct way to convert from the mass of one substance to the mass of another. To convert from one mass (substance A) to another mass (substance B), you must convert the mass of A first to moles, then use the mole-to-mole conversion factor (B/A), then convert the mole amount of B back to grams of B.

## How do you convert moles to volume?

Converting from moles to volume (liters): Multiply your mole value by the molar volume constant, 22.4L. Converting from particles (atoms, molecules, or formula units) to moles: Divide your particle value by Avogadro’s number, 6.02×10^{23}.

## How do you convert volume to mass?

Volume equals mass divided by density; and. Mass equals density times volume.