Skin moisturizers come in two types, (a) One type of moisturizer is composed mainly of hydrocarbon material. Suggest a reason as to how a moisturizer of this sort helps to keep the skin from drying out. (b) A second type of moisturizer is composed mainly of propylene glycol
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CONNECT IA GENERAL ORGANIC&BIO CHEMISTRY
- Polyphenols are compounds found in many fruits, vegetables, tea, and wine. Predict the solubility of this polyphenol, gallic acid, in water.arrow_forwardEthanol, C₂H60, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel called gasohol. Ethanol is a renewable resource and ethanol-blended fuels, like gasohol, appear to burn more efficiently in combustion engines. The combustion of one mole of ethanol releases 326.7 kcal of energy. The combustion of one mole of 2-methylheptane, C8H18, releases 1.306 × 10³ kcal of energy. How much energy is released during the complete combustion of 405 grams of 2- methylheptane? kcal Assuming the same efficiency, would 405 grams of ethanol provide more, less, or the same amount of energy as 405 grams of 2-methylheptane? more less the same amount Retry Entire Group 9 more group attempts remainingarrow_forwardTestosterone is a steroid. Predict the solubility of this structure in water.arrow_forward
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