Chemistry, 27.09.2019 20:00 brayannnnn36781
You weigh out 300mg of benzoic acid and dissolve it in 3ml of diethyl ether. this is then extracted with 3ml of water. the ether layer is removed, dried with sodium sulfate and the ether evaporated yielding 100mg of benzoic acid. what is the kp value (partition coefficient) for the ether/water system?
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 21:00
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
Answers: 1
Chemistry, 22.06.2019 21:50
What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car
Answers: 2
You know the right answer?
You weigh out 300mg of benzoic acid and dissolve it in 3ml of diethyl ether. this is then extracted...
Questions
English, 04.03.2021 09:50
Mathematics, 04.03.2021 09:50
Mathematics, 04.03.2021 09:50
Mathematics, 04.03.2021 09:50
Spanish, 04.03.2021 09:50
Physics, 04.03.2021 09:50
Mathematics, 04.03.2021 09:50
Physics, 04.03.2021 09:50
Biology, 04.03.2021 09:50
Mathematics, 04.03.2021 09:50
Mathematics, 04.03.2021 09:50
English, 04.03.2021 09:50
Advanced Placement (AP), 04.03.2021 14:00
