Moles to Gram Calculator

Enter value and click on calculate. Result will be displayed.
Moles :
  • femtomoles
  • picomoles
  • nanomoles
  • micromoles
  • millimoles
  • moles
Weight of Substance :
Result:
Grams :

A Moles to Grams Calculator is a tool that helps convert the amount of a substance (measured in moles) into its mass (measured in grams). It’s used in chemistry to simplify calculations involving the relationship between the number of particles, moles, and the weight of a substance. Let’s break it down step by step:

What is it?
It’s a calculator (either online, on paper, or built into software) that takes the number of moles of a substance and the molar mass of that substance and outputs its weight in grams.

Why use it?

  • Simplifies chemistry calculations: Instead of doing the math manually, the calculator speeds things up.
  • Reduces errors: It makes sure calculations are accurate, especially when working with complex compounds.
  • Saves time: Especially useful in labs or when working with multiple substances.

How does it work?
The conversion formula is:

Mass (g) = Moles × Molar Mass (g/mol)

For example:

  • Suppose you have 2 moles of water (H2 O), and the molar mass of water is approximately 18 g/mol.
  • Using the formula:
Mass = 2 mol × 18 g/mol = 36 g

So 2 moles of water weigh 36 grams.

When do you use it?

  • When preparing chemical solutions.
  • In stoichiometry to balance chemical equations.
  • For laboratory experiments involving precise measurements.
  • In pharmaceutical calculations for dosages.