Chemistry, 12.11.2019 07:31 kalcius674
Suppose solute a has a distribution coefficient of 1.0 between water and diethyl ether. demonstrate that if 100 ml of a solution of 5.0g of a in water were extracted with two 25ml portions of ether, a smaller amount of a would remain in the water than if the solution were extracted with one 50-ml portion of ether.
Answers: 3
Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
Chemistry, 22.06.2019 12:50
The number at the end of an isotopeβs name is the number.
Answers: 1
Suppose solute a has a distribution coefficient of 1.0 between water and diethyl ether. demonstrate...
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