Chemistry, 22.09.2020 14:01, brookicooki99
A 2.600Γ10β2 M solution of glycerol (C3H8O3) in water is at 20.0βC. The sample was created by dissolving a sample of C3H8O3 in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 998.9 mL . The density of water at 20.0βC is 0.9982 g/mL. Part ACalculate the concentration of the glycerol solution in percent by mass. Express your answer to four significant figures and include the appropriate units. Part BCalculate the concentration of the glycerol solution in parts per million. Express your answer as an integer to four significant figures and include the appropriate units.
Answers: 2
Chemistry, 22.06.2019 06:30, luhmimi17
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
Chemistry, 22.06.2019 12:30, AlexRavenwood127
What metric units would you use to measure the thickness of a key
Answers: 3
A 2.600Γ10β2 M solution of glycerol (C3H8O3) in water is at 20.0βC. The sample was created by dissol...
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