Question

How many moles in 5.125g of NaCl? In equation form!
Plzzzz! HELP ME!

Answer 1

0.088mole

Step-by-step explanation:

Given parameters:

Mass of the compound = 5.125g

Unknown:

Number of moles = ?

Solution:

To solve this problem, we need first find the molar mass of the given compound.

Molar mass of NaCl = 23 + 35.5 = 58.5g/mol

So;

Number of moles =
`(mass)/(molar mass)` =
`(5.125)/(58.5)` = 0.088mole