A solution of 5. 0 g benzoic acid (c6h5cooh) in 100. 0 g of carbon tetrachloride has a boiling point of 77. 5° c. The boling point of pure ccl4 is 76. 5° c. Calculate the molar mass of benzoic acid in the solution based on the boiling point elevation. (kb for ccl4 is 5. 03° c/m. ).

eggs are a high protein food! dan is most likely to include them in his diet. according to my sources, "whole eggs are among the healthiest and most nutritious foods on the planet. they are loaded with vitamins, minerals, healthy fats, eye-protecting antioxidants and brain nutrients that most people don't get enough of. whole eggs are high in protein, but egg whites are almost pure protein."

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i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!