Answer to Question #160352 in General Chemistry for elizabeth

Question

If 4.57 g of CuNO3 is dissolved in water to make a 0.340 M solution, what is the volume of the solution in milliliters?

volume: mL

Answer 1

Given :Molarity=0.340mol\lit

volume=?

mass=4.57g

Molar mass=187.5g\mol

We know that $Molarity=\tfrac{mass}{molar mass*volume}$

$0.34=\tfrac{4.57}{187.5*V}\\ Volume= 0.071Litre$