Question

The molar mass of sodium chloride is 58 g/mol. how many grams of sodium chloride are in 0.5 mol of sodium chloride?

Answer 1

0.5 mols of NaCl* 58 grams of NaCl/1 mol of NaCl = 29 grams of sodium chloride

Answer 2

`29 g. NaCl`

Step-by-step explanation:

we know that it's molar mass is
`58 (g)/(mol)`

This means that 1 mol of sodium chloride contains 58g of sodium chloride; now How many grams of
`NaCl` are in 0.5 moles?

`1 mol \longrightarrow 58g\\ 0.5 mol\longrightarrow x\\ x=(0.5mol.58g)/(1mol)=29g`

In 0.5 mol of NaCl there will be 29 g of sodium chloride