Don’t let this be the only place you look! Venture to YouTube or the Science channel’s show “Outrageous Acts of Science.” If you have wanted to put a Mentos in a bottle of Diet Coke – this is the time! If you want an excuse to go camping or hiking, star gazing or doing a geological study might just be the way to go. You could even make up one of your own! Include your family, your friends, your pets! Have fun!Describe the purpose and hypothesis of the experiment. (What are you trying to prove or see?)List/show the materials used.Describe the procedure. (Describe the steps of the experiment and what you did so that a classmate could replicate if they wanted.)Describe and display the results. (What happened? Hint: Some of the data may be easier to show in charts or with graphics.)Answer the following explanatory and interpretative questions:Why do you think you achieved the results that you did?Did anything unexpected happen?Do the data/results support the hypothesis? Why? (Show using specific references to the data.)

A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at 25°C. What is the molarity of H3PO4? What is the mole fraction of urea, CO(NH2)2, in a solution prepared by dissolving 5.6 g of urea in 30.1 g of methanol, CH3OH? How will an understanding of this concept help you in your healthcare career?