Determine the molarity of 2.50 moles NaCl in 1.00 L solution?

Question

Determine the molarity

5694 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-02-23T03:20:54

2.50 Molar

Molarity is defined as the number of mole of solute per liter of solution,

Mathematically,

$M = (n/V)$

$M = (2.5 / 1.00 )$

$M = 2.5 Molar$

Answer 2 · 2018-02-23T04:07:52

$2.5 \ "M"$

Molarity is expressed through the equation

$"molarity"="moles of solute"/"liters of solution"$

Here, the solute is salt, and the solution has a volume of $1 \ "L"$ .

So, the molarity is

$"molarity"=(2.5 \ "mol")/(1 \ "L")=2.5 \ "M"$

Note: We use $1 \ "M"$ to represent $1 \ "mol/L"$ .