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State whether the compound is soluble, insoluble or partially soluble in water, methyl alochol and Hexane.Compound Water(highly polar) Methyl alcohol Hexane (non polar)(Intermediate polarity)
1.Benzophenone2. Malonic Acid3. Biphenyl
If possible, can you please explain why the compound: soluble, insoluble, partially soluble in each Water, Methyl alcohol and Hexane?
The column is run with a solvent system based on hexanes, but which becomes more polar with the addition of more and more dichloromethane over time. Predict the elution order.
Bovine serum albumin (BSA) is a biochemically useful protein. A 0.225 gram sample of bovine serum albumin is dissolved in water to make 0.117 L of solution,
Calculate the net change in enthalpy for the formation of one mole of dimethyl ether from carbon dioxide and hydrogen.
how much calcium carbonate caco3 should be left in an eggshell soaked in an acid of ph level of 3 ? ph 5? ph 7?nbspcan
In the electrolysis of water, 2h20 yields 2h2 plus o2, if the volume of oxygen produced was 8ml, what would be the volume of hydrogen produced?
Calculate the pH at the equivalence point in the titration of 50 ml of 0.10 M methylamine with a 0.20 M HCl solution.
Why is it essential to wash the recrystallized material with cold, not warm or hot, solvent. What might occur if the wash with cold solvent was omitted
4 KO2 + 2 H2O + 4 CO2 ==> 4 KHCO3 + 3 O2 How many moles of O2 will be produced if 5.86 moles of CO2 react completely?
The distance from the earth to the nearest stars is measured in light-years. Convert the distance 7.8 light-years to SI units
What is the molarity of an unknown H2C2O4 solution if 10.0 mL of the H2C2O4 solution required 21.3 mL of 0.025 M KMnO4 solution to obtain
lots of space between gas particles B. little to no space between gas particles C. nothing about the space between gas particles can be inferred.
When taking a boiling point of a compound, why is the micro boiling point determined at the point when the last bubble has left the bottom of the bell and the liquid begins to rise in the bell
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