Physics, 01.10.2019 00:30 chunkymonkey090
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.
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Physics, 21.06.2019 19:30
Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba
Answers: 1
Physics, 22.06.2019 02:40
What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.
Answers: 2
Physics, 22.06.2019 07:30
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
In a study designed to prepare new gasoline-resistant coatings a polymer chemist dissolves 6.053 g o...
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