Chemistry, 11.09.2021 01:30 TheViperMlg23676
In a study designed to prepare new gasoline-resistant coatings a polymer chemist dissolves 6.053 g of poly(vinyl alcohol) in enough water to make 100.0 mL of solution. At 25° C, the osmotic pressure of this solution is 0.272 atm. What is the molar mass of the polymer sample? Enter your answer in scientific notation.
Answers: 3
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Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?
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In a study designed to prepare new gasoline-resistant coatings a polymer chemist dissolves 6.053 g o...
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