Question

Write the formulae and calculate the molecular mass of Caustic soda

Answer 1

Formula|:

• It is a symbolic representation of an atom or a molecule.

Molecular mass:

• Molecular mass is the sum of the atomic masses of all the atoms in the molecule.
• Each atom has different atomic masses.

Caustic soda:

• The formula of caustic soda $\mathrm{NaOH}$.
• The chemical name is Sodium hydroxide.
• The molecular mass is $23+16+1=40\mathrm{u}$