How many grams Se in 1 mol?
The answer is 78.96.

We assume you are converting between **grams Se** and **mole**.

You can view more details on each measurement unit:

molecular weight of Se or
mol

The SI base unit for **amount of substance** is the mole.

1 grams Se is equal to 0.012664640324215 mole.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between grams Se and mole.

Type in your own numbers in the form to convert the units!

1 grams Se to mol = 0.01266 mol

10 grams Se to mol = 0.12665 mol

20 grams Se to mol = 0.25329 mol

30 grams Se to mol = 0.37994 mol

40 grams Se to mol = 0.50659 mol

50 grams Se to mol = 0.63323 mol

100 grams Se to mol = 1.26646 mol

200 grams Se to mol = 2.53293 mol

You can do the reverse unit conversion from moles Se to grams, or enter other units to convert below:

grams Se to atom

grams Se to decimol

grams Se to picomol

grams Se to micromol

grams Se to kilomol

grams Se to centimol

grams Se to millimol

grams Se to nanomol

grams Se to molecule

In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together.

Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. These relative weights computed from the chemical equation are sometimes called equation weights.

If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100.

The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. We use the most common isotopes. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass.

Finding molar mass starts with units of grams per mole (g/mol). When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula.

A common request on this site is to convert grams to moles. To complete this calculation, you have to know what substance you are trying to convert. The reason is that the molar mass of the substance affects the conversion. This site explains how to find molar mass.

Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance.

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