experiment on the physical properties of 3 organic compounds and observe the following data: lubility in Water edium gh e 3 organic compounds are an alkene, ketone and alcohol of equal hydrocarbon length. Match the compounds above to their specific d type based upon their solubility. And give a structural reason for the solubility observations that are observed.

experiment on the physical properties of 3 organic compounds and observe the following data: lubility in Water edium gh e 3 organic compounds are an alkene, ketone and alcohol of equal hydrocarbon length. Match the compounds above to their specific d type based upon their solubility. And give a structural reason for the solubility observations that are observed.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter14: Chemical Equilibrium

Section: Chapter Questions

Problem 94AP

See similar textbooks

Similar questions

5. Chemical Xis a solid with white color that forms large crystals. The solubility of chemical X in water at different temperatures is shown below. Solubility of X in H20 124 10- 8- 6- 2- 0+ Ó 10 20 30 40 50 60 70 80 90100 Temperature (°C) Irina wants to dissolve 30 grams of Xin 1 liter of water. She does so by stirring 30 grams of the large crystals into 1 liter of water at 45°C. How could Irina change her method to dissolve all the X faster? Solubility (g/100 g H,O) 4-
The hydration of a hydrocarbon, but-2-ene, C4H$ produces butan-2-ol, C4H100 as follows: Penghidratan terhadap satu hidrokarbon, but-2-ena, C4H3 menghasilkan- butan-2-ol, C4H100 seperti berikut: C4H8(g)+ H2O (g)→ C4H10O (g) The enthalpy values for the following reactions are: Nilai entalpi untuk tindak balas berikut ialah: 4C(s)+ 4H2(g)→C4Hg(g) AH = -7.1 kJ 4C(s)+ 5H2(g)+ ¿O,¬C,Hj„O(g) AH = -292.8 kJ 2H2(g)+ O2(g)→2H2O(g) AH = -483.6 kJ By using the data above, calculate the enthalpy change, AH (in kJ) for the production of butan-2-ol. Dengan menggunakan data di atas, hitungkan perubahan entalpi, AH (dalam kJ) bagi menghasilkan butan-2-ol.
The following data was obtained in NASA chemical lab.Temperature (C) Solubility (x 10-21)10 1715 2120 3825 4130 4935 5340 5945 6950 7855 8660 95 Find: the equation Solubility [x10-21] = f(Temperature [K]). Provide the graph withcorresponding labels.
A solution containing 100 gg of NaNO3NaNO3 in 90.0 gg H2OH2O at 50 ∘C∘C is cooled to 20 ∘C∘C. Use the solubility data from the table below. Solubility (g/100.gH2O)(g/100.gH2O) Substance 20 ∘C∘C 50 ∘C∘C KClKCl 34.0 42.6 NaNO3NaNO3 88.0 114.0 C12H22O11C12H22O11 (sugar) 203.9 260.4 How many grams of NaNO3NaNO3 remain in solution at 20 ∘C∘C? How many grams of solid NaNO3NaNO3 came out of solution after cooling?
The addition of a small amount of a salt, such as (NH4)2SO4, to a solution containing a charged protein increases the solubility of the protein in water. This observation is called the salting-in effect. However, the addition of large amounts of salt can decrease the solubility of the protein to such an extent that the protein precipitates from solution. This observation is called the salting-out effect and is used widely by biochemists to isolate and purify proteins. Consider the equilibrium PXν(s) ⇋ Pν+(aq) + ν X−(aq), where Pν+ is a polycationic protein of charge ν+ and X− is its counterion. Use Le Chatelier’s principle and the physical principles behind the Debye–Hückel theory to provide a molecular interpretation for the salting-in and salting-out effects.
You are a NASA engineer. You are the chief engineer for the Apollo 13 mission to the moon. The astronauts are running out of oxygen and need to get rid of the excess carbon dioxide. You know that sodium hydroxide has been suggested as a means of removing carbon dioxide from the spacecraft cabin. The filter which they had been using is fully saturated and no longer works. You remember that the astronauts have a 3,000 g container of sodium hydroxide (NaOH) on the ship. You also know that sodium hydroxide can be used to remove carbon dioxide according to the following reaction: NaOH + co,-→ Na,Co, + H,0 How many grams CO, can be removed from the ship with the 3,000 g of NaOH? - The astronauts have 2 days left before they land on earth. You know that the astronauts will emit roughly 1,000 grams of CO, each day. Is there enough sodium hydroxide in the cabin to cleanse the cabin air of the carbon dioxide, or are the astronauts doomed? Again be sure to show all your work.
Three common compounds used in "ice melt" are magnesium chloride, calcium chloride and sodium chloride. At 20EC, 37.45 g of CaCl2 was soluble in 50.0 mL of water, 135.75 g of MgCl2 was soluble in 250.0 mL of water and 360 g of Nacl was soluble in 1000 g of water. a. What is the solubility of each? Which is the most soluble at 20 deg. C? b. For the two alkali earth compounds, was hydration energy or lattice energy responsible for the solubility trend? For the compound that is the MOST soluble, what is the: c. Freezing point and boiling point
Depending on culture conditions, glucose can be catabolized by yeast to produce ethanol and carbon dioxide, or can be diverted into other biosynthetic reactions. An inoculum of yeast is added to a solution containing 18 g/L glucose. After some time, only 3.5 g/L glucose remains while the concentration of ethanol is 6 g/L. CGH1206→2C2H,0+2CO2 Determine: a) The fractional conversion of glucose to ethanol (remember that fractional conversion values go from 0 to 1 and some glucose is diverted into other reactions) b) The fractional conversion of glucose, considering all the glucose that was consumed, not only the glucose converted to ethanol c) The yield of ethanol from glucose in gram/gram
synthetic ion exchange resins. These resins are organic polymeric networks that contain functional groups that are permanently attached to the resin. One such functional group is sulfonic acid, -SO3H. When placed in water, the resin (being a large organic molecule) will not dissolve. However, the ionic functional groups become hydrated and the resin will swell as it takes up waters of hydration. The resin may then be thought of as a solid solution mixture with the functional groups being "dissolved" but the polymer remaining as a solid. The hydronium ion (H3O+) associated with acidic functional groups like sulfonic acid will dissociate just as it would if the acid were free of the resin. If other cations such as Cu2+ or Na+ are added to the resin, an ion-exchange reaction can occur: . Note that one H+ is released for each positive charge bound to the resin. Since the resin exchanges a hydrogen ion for a sodium ion in this reaction, sulfonic acid resins are called cation-exchange…
One technique for studying the energetics of protein structure is to monitor the struc- ture of the protein as a function of the osmotic pressure. In these experiments the os- motic pressure of the solution is varied by using polymers of different molecular weight and concentration. In an experiment poly(ethylene glycol) (PEG) with a molecular weight of 1000.0 g mol- was used. What concentration of PEG is needed to create an aqueous solution with an osmotic pressure of 150.0 Pa at 25°C? You may assume that PEG is uncharged and that it does not dissociate or aggregate.
(b) How do the structures of these molecules account for these differences in solubility? Provide a full account of the structures and their influence on intermolecular forces that might account for the differences in this physical property. ( Name Solubility 20 1-butanol 73 g/L butanal 7.6 g/100 mL butanone 27.5 g/100 mL 1-chlorobutane 0.5 g/L
3. The following data were obtained for the osmotic pressures of the nitrocellulose in acetone at 20 °C. (1 cmH2O = 9.62x10 atm) w (g/L) I1 (emH2O) | Il/w (cmH;O-L/g) 3.66 8.38 2.56 8.00 0.56 1.16 0.28 0.62 0.50 0.53 0.70 0.95 Calculate the limiting value II/w and hence the best estimate of the molecular wright. 4. A dilute aqueous sugar solution of total weight 1000 g contained 0.5 g of sugar(I) (M: 500 g/mol) and 0.3 g of sugar (II) (unknown M). The osmotic pressure of this solution was found to be 49.6 mmHg (across a suitable membrane separating it from pure water) at 25 °C. Calculate the molecular weight M of sugar (II) and give its molecular formula.