How many moles of ASA are present in a 5 ml aliquot of the solutions?

Answer 1

Sorry, your question ['How many moles of ASA are present in a 5 ml aliquot measured sample of this solution'] can NOT be answered, here's why:

• Please put your question without abbreviations like ASA. In Wikipedia this is shown to be a very ambiguous abbrev. with at least 7 different meanings in the scientific/medical field, and at least 2 of them are abbreviated compound names: Acetyl Salicylic Acid? or Acrylonitrile Styrene Acrylate?
• Secondly but most important: One should include figures for concentration of ASA in this sample to get a serious answer.

Answer 2

To determine the number of moles of acetylsalicylic acid (ASA) in the solution, you need to know the concentration of the solution. Once you have the concentration in moles per liter, you can use the formula: moles = concentration x volume (in liters) to calculate the number of moles of ASA in the 5 ml aliquot.