what is the mass of 0.54 mol of naoh?\nmolar mass naoh = 40.00 g/mol\n0.54 mol naoh = ? g naoh

Explanation:

Step1: Recall mass - mole relationship

The formula is $m = n\times M$, where $m$ is mass, $n$ is amount of substance in moles, and $M$ is molar mass.

Step2: Substitute given values

We have $n = 0.54\ mol$ and $M=40.00\ g/mol$. So $m=0.54\ mol\times40.00\ g/mol$.

Step3: Calculate the mass

$m = 0.54\times40.00\ g= 21.6\ g$.

Answer:

$21.6$