Question

The sum of the atomic masses of all the atoms in a formula for a covalent compound is the

Answer 1

Step-by-step explanation:

Molecular mass is defined as the sum of atomic masses of all the atoms present in a given compound.

For example, molecular mass of
`CH_(4)` is as follows.

=
`\text{atomic mass of C} + 4 * \text{atomic mass of H}`

=
`12.0 g/mol + 4 * 1 g/mol`

= (12 + 4) g/mol

= 16 g/mol

Hence, the molecular mass of
`CH_(4)` is 16 g/mol.

Therefore, we can conclude that the sum of the atomic masses of all the atoms in a formula for a covalent compound is the molecular mass.