1 Answer

Babaliaris · Answer 1 · 2023-12-19T09:54:35+0000

Answer:

184g

The formula for calculating the mass of a substance is expressed as;

$moles=mass* molar\text{ mass}$

Given the following parameters

• Moles of Na = 8moles

,

• Molar mass of Na = 23g/mol

Substitute the given parameter into the formula

$\begin{gathered} Mass\text{ of Na}=moles* molar\text{ mass} \\ Mass\text{ }of\text{ Na}=8moles*(23g)/(mol) \\ Mass\text{ of Na}=184g \end{gathered}$

Hence the mass of the sodium is 184g