Moles and mass calculator

Calculate amount with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use amount to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Mass (g)
18
Molar mass (g/mol)
18
Amount (mol)
1

Try another scenario

Mass (g)
19.8
Molar mass (g/mol)
18
Amount (mol)
1.1
Calculation method

Calculation method

Amount (mol)

a ÷ b

Symbols and units
a
Mass (g)
b
Molar mass (g/mol)

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • Amount in moles equals mass divided by molar mass.
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Further reading

Method reference ↗

Background reading; this does not imply endorsement or independent review of SumFizz.

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