# Stoichiometry of my reaction

## My Given Reaction

The Stoichiometry calculations determine how much and what comes out of a reaction

## Balancing the reaction

As a result, the chemical equation that shows the chemical reaction needs to be balanced. A balanced chemical equation occurs when the number of the atoms involved in the reactants side is equal to the number of atoms in the products side.

## Balancing the reation

As a result, the chemical equation that shows the chemical reaction needs to be balanced. A balanced chemical equation occurs when the number of the atoms involved in the reactants side is equal to the number of atoms in the products side.

## Molar mass

In chemistry, the molar mass is a physical property defined as the mass of a given substance (chemical element or chemical compound) divided by its amount of substance. The base SI unit for molar mass is kg/mol.

## Calculating molar mass

To calculate the molar mass of a compound with multiple atoms, sum all the atomic mass of the constituent atoms. For example: The molar mass of

• Al is 26.982g
• Ag3S is 247.802g
• Ag is 107.868g
• Al2S3 is 150.162g