Which of the following contains 1.0 mol of dissolved copper(II) nitrate? 500 mL of a 0.50 mol/L solution 1.0 L of a 0.9 mol/L solution O 750 mL of 0.75 mol/L solution 500 mL of 2.0 mol/L solution
11 months ago

Question

Which of the following contains 1.0 mol of dissolved copper(II) nitrate? 500 mL of a 0.50 mol/L solution 1.0 L of a 0.9 mol/L solution O 750 mL of 0.75 mol/L solution 500 mL of 2.0 mol/L solution 
11 months ago

Vocaloid · Answer

moles = mol/L * volume in L

So for each answer choice, multiply molarity * volume and see which one ends up with 1 mol as the result. Make sure to convert the volumes to L first.