CHEM 120 Unit 3 Discussion 2: Molarity and Solution Calculations Question Professionals in a scientific laboratory and in the healthcare field need to accurately prepare solutions for a number of reasons. If you wear contacts, you probably use a saline solution to rinse your contacts. What solutions do you use at work? How would you calculate the amount of solute to the solvent to prepare this solution? If you do not wear contacts but you use or make cleaning solutions for your housework, how would you accurately prepare solutions to clean? What solutions do you use that use percent concentration?Answer 1 3rd post I use apple cider vinegar for multitude of things in my home, from cleaning my produce, or even taking a shot of it in morning to help boot my metabolism. It is an essential product in my household. The apple cider vinegar I use is already diluted by the manufacturer to 5% acidity in a 32 FL OZ (946 ml) bottle. Vinegar is a naturally-occurring liquid that contains many chemicals, so it cant just be written in a simple formula. It has Two main Chemical formulas H2O (water) CH3COOH (weak acid - acetic acid) Apple cider is