Answer to Question #224402 in General Chemistry for Queen

Question

What is the concentration of 927 mL of a dilute solution, made using 61 mL of a 5.8 M concentrated solution?

Answer 1

Moles of concentrated solution$=\frac{61×5.8}{1000}=0.3538moles$

Molarity $=\frac{0.3538}{0.927}=0.382M$