Accepted Answer
The volume of a 2.50M NaOH solution required to make 725 mL of a 0.150M NaOH solution is 43.5mL. How to calculate volume of a solution?The volume of a solution can be calculated using the following expression:CaVa = CbVbWhere;Ca = initial concentrationCb = final concentrationVa = initial volumeVb = final volumeMolarity is the concentration of a substance in solution, expressed as the number moles of solute per litre of solution. According to this question, 2.50M NaOH solution are required to make 725 mL of a 0.150M NaOH solution. The volume required can be calculated as follows:2.5 × Va = 725 × 0.1502.5Va = 108.75Va = 43.5mLTherefore, 43.5mL is the volume of the solution. Learn more about volume at: https://brainly.com/question/12357202#SPJ1