Question

Question #9bfe7

Answer 1

Compounds to do not have an atomic number. The question you most likely wanted to ask is "What is the atomic mass of `NaOH`?"

Explanation:

`"Na" = 22.99 " g/mol"`
`"O" = 16.00 " g/mol"`
`"H" = 1.01 " g/mol"`

Adding this altogether gives `40" g/mol"`.